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    7342 vulnerabilities by apache

    CERTFR-2026-AVI-1290

    Vulnerability from certfr_avis - Published: 2026-10-09 - Updated: 2026-10-09

    De multiples vulnérabilités ont été découvertes dans Apache Struts. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et une atteinte à la confidentialité des données.

    L'éditeur indique que les versions 2 des Struts ne sont plus maintenues.

    Solutions

    Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

    Impacted products
    Vendor Product Description
    Apache Struts Struts version 6.x antérierures à 6.12.0
    Apache Struts Struts 2
    Apache Struts Struts version 7.x antérierures à 7.4.0
    References

    Show details on source website

    {
      "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
      "affected_systems": [
        {
          "description": "Struts version 6.x ant\u00e9rierures \u00e0 6.12.0",
          "product": {
            "name": "Struts",
            "vendor": {
              "name": "Apache",
              "scada": false
            }
          }
        },
        {
          "description": "Struts 2",
          "product": {
            "name": "Struts",
            "vendor": {
              "name": "Apache",
              "scada": false
            }
          }
        },
        {
          "description": "Struts version 7.x ant\u00e9rierures \u00e0 7.4.0",
          "product": {
            "name": "Struts",
            "vendor": {
              "name": "Apache",
              "scada": false
            }
          }
        }
      ],
      "affected_systems_content": "",
      "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
      "cves": [
        {
          "name": "CVE-2026-104714",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-104714"
        },
        {
          "name": "CVE-2026-104711",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-104711"
        },
        {
          "name": "CVE-2026-104713",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-104713"
        },
        {
          "name": "CVE-2026-104712",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-104712"
        }
      ],
      "initial_release_date": "2026-10-09T00:00:00",
      "last_revision_date": "2026-10-09T00:00:00",
      "links": [],
      "reference": "CERTFR-2026-AVI-1290",
      "revisions": [
        {
          "description": "Version initiale",
          "revision_date": "2026-10-09T00:00:00.000000"
        }
      ],
      "risks": [
        {
          "description": "D\u00e9ni de service \u00e0 distance"
        },
        {
          "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
        },
        {
          "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
        }
      ],
      "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Apache Struts. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, un d\u00e9ni de service \u00e0 distance et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.\n\nL\u0027\u00e9diteur indique que les versions 2 des Struts ne sont plus maintenues. ",
      "title": "Multiples vuln\u00e9rabilit\u00e9s dans Apache Struts",
      "vendor_advisories": [
        {
          "published_at": "2026-10-02",
          "title": "Bulletin de s\u00e9curit\u00e9 Apache Struts S2-077",
          "url": "https://cwiki.apache.org/confluence/display/WW/S2-077"
        },
        {
          "published_at": "2026-10-02",
          "title": "Bulletin de s\u00e9curit\u00e9 Apache Struts S2-076",
          "url": "https://cwiki.apache.org/confluence/display/WW/S2-076"
        },
        {
          "published_at": "2026-10-02",
          "title": "Bulletin de s\u00e9curit\u00e9 Apache Struts S2-075",
          "url": "https://cwiki.apache.org/confluence/display/WW/S2-075"
        },
        {
          "published_at": "2026-10-02",
          "title": "Bulletin de s\u00e9curit\u00e9 Apache Struts S2-078",
          "url": "https://cwiki.apache.org/confluence/display/WW/S2-078"
        }
      ]
    }

    CERTFR-2026-AVI-1248

    Vulnerability from certfr_avis - Published: 2026-10-02 - Updated: 2026-10-02

    De multiples vulnérabilités ont été découvertes dans Apache HTTP Server. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et une atteinte à la confidentialité des données.

    Solutions

    Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

    Impacted products
    Vendor Product Description
    Apache HTTP Server Apache HTTP Server versions antérieures à 2.4.69
    References

    Show details on source website

    {
      "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
      "affected_systems": [
        {
          "description": "Apache HTTP Server versions ant\u00e9rieures \u00e0 2.4.69",
          "product": {
            "name": "HTTP Server",
            "vendor": {
              "name": "Apache",
              "scada": false
            }
          }
        }
      ],
      "affected_systems_content": "",
      "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
      "cves": [
        {
          "name": "CVE-2026-48005",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-48005"
        },
        {
          "name": "CVE-2026-73637",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-73637"
        },
        {
          "name": "CVE-2026-79768",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-79768"
        },
        {
          "name": "CVE-2026-57941",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-57941"
        },
        {
          "name": "CVE-2026-63045",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-63045"
        },
        {
          "name": "CVE-2026-73636",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-73636"
        },
        {
          "name": "CVE-2026-56449",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-56449"
        },
        {
          "name": "CVE-2026-59797",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-59797"
        },
        {
          "name": "CVE-2026-59685",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-59685"
        },
        {
          "name": "CVE-2026-46729",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-46729"
        },
        {
          "name": "CVE-2026-42528",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-42528"
        },
        {
          "name": "CVE-2026-63292",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-63292"
        },
        {
          "name": "CVE-2026-58415",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-58415"
        },
        {
          "name": "CVE-2026-63718",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-63718"
        },
        {
          "name": "CVE-2026-42356",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-42356"
        },
        {
          "name": "CVE-2026-56153",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-56153"
        },
        {
          "name": "CVE-2026-56154",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-56154"
        },
        {
          "name": "CVE-2026-63686",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-63686"
        },
        {
          "name": "CVE-2026-93546",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-93546"
        },
        {
          "name": "CVE-2026-47360",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-47360"
        }
      ],
      "initial_release_date": "2026-10-02T00:00:00",
      "last_revision_date": "2026-10-02T00:00:00",
      "links": [],
      "reference": "CERTFR-2026-AVI-1248",
      "revisions": [
        {
          "description": "Version initiale",
          "revision_date": "2026-10-02T00:00:00.000000"
        }
      ],
      "risks": [
        {
          "description": "D\u00e9ni de service \u00e0 distance"
        },
        {
          "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
        },
        {
          "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
        },
        {
          "description": "Contournement de la politique de s\u00e9curit\u00e9"
        },
        {
          "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
        }
      ],
      "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Apache HTTP Server. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, un d\u00e9ni de service \u00e0 distance et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
      "title": "Multiples vuln\u00e9rabilit\u00e9s dans Apache HTTP Server",
      "vendor_advisories": [
        {
          "published_at": "2026-10-01",
          "title": "Bulletin de s\u00e9curit\u00e9 Apache HTTP Server CHANGES_2.4.69",
          "url": "https://downloads.apache.org/httpd/CHANGES_2.4.69"
        }
      ]
    }

    CVE-2026-92415 (GCVE-0-2026-92415)

    Vulnerability from nvd – Published: 2026-10-07 15:47 – Updated: 2026-10-07 20:29
    VLAI
    Title
    Apache Jackrabbit: DavEx client runs Class.forName + (String)-constructor on server-controlled error bodies
    Summary
    — Use of Externally-Controlled Input to Select Classes or Code vulnerability in Apache Jackrabbit's WebDAV/Davex client. A malicious WebDAV/DavEx server, or an attacker able to intercept the connection, can cause the client to instantiate arbitrary classes from its classpath, which can lead to arbitrary file creation or truncation. Only applications that use jackrabbit-spi2dav (directly or through jackrabbit-jcr2dav) to connect to a remote repository are affected. Jackrabbit servers are not affected. Category: unsafe reflection on wire data (HIGH). This issue affects Apache Jackrabbit: from 2.23.0 through 2.23.5, from 2.22.0 through 2.22.4, from 2.20.0 through 2.20.17. Users are recommended to upgrade to versions 2.23.6, 2.22.5, or 2.20.18 which fix the issue.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-07 20:29 UTC
    CWE
    • CWE-470 - — Use of Externally-Controlled Input to Select Classes or Code
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache Jackrabbit Affected: 2.23.0 , ≤ 2.23.5 (semver)
    Affected: 2.22.0 , ≤ 2.22.4 (semver)
    Affected: 2.20.0 , ≤ 2.20.17 (semver)
    Create a notification for this product.
    Show details on NVD website

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                "subConfidentialityImpact": "NONE",
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    CVE-2026-92414 (GCVE-0-2026-92414)

    Vulnerability from nvd – Published: 2026-10-07 15:46 – Updated: 2026-10-07 20:29
    VLAI
    Title
    Apache Jackrabbit: Pre-auth hijack of cached sessions via derivable WebDAV lock tokens
    Summary
    : Session Fixation / Session Reuse across Users vulnerability in Apache Jackrabbit. Jackrabbit WebDAV server attaches a cached authenticated session on any Lock-Token/TransactionId/SubscriptionId/If-header field token match with no credential check. This issue affects Apache Jackrabbit: from 2.23.0 through 2.23.5, from 2.22.0 through 2.22.4, from 2.20.0 through 2.20.17. Users are recommended to upgrade to versions 2.23.6, 2.22.5, or 2.20.18 which fix the issue.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-07 20:29 UTC
    CWE
    • CWE-384 - Session Fixation / Session Reuse across Users
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache Jackrabbit Affected: 2.23.0 , ≤ 2.23.5 (semver)
    Affected: 2.22.0 , ≤ 2.22.4 (semver)
    Affected: 2.20.0 , ≤ 2.20.17 (semver)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-90466 (GCVE-0-2026-90466)

    Vulnerability from nvd – Published: 2026-10-07 08:47 – Updated: 2026-10-07 18:46
    VLAI
    Title
    Apache Impala: Path traversal executes JARs outside trusted paths
    Summary
    Path traversal of 'trusted_jar_paths' in Impala 4.5.2 allows an attacker-controlled JAR to be loaded via a relative path where the prefix matches a path specified in 'trusted_jar_paths'. The startup flag 'trusted_jar_paths' references URIs for loading files from local or remote filesystems. Path traversal can't override the schema, but can result in loading a JAR that has been uploaded to a different location in that filesystem via Impala DDLs such as CREATE DATA SOURCE and CREATE TABLE. Path traversal can only be used if a trusted path exists, so this attack requires 'trusted_jar_paths' have a non-empty value configured by the Impala admin. Users are recommended to upgrade to version 4.5.3, which fixes this issue.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-07 18:46 UTC
    CWE
    • CWE-23 - Relative path traversal
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache Impala Affected: 4.5.2 , < 4.5.3 (semver)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-105244 (GCVE-0-2026-105244)

    Vulnerability from nvd – Published: 2026-10-06 19:52 – Updated: 2026-10-07 14:50
    VLAI
    Title
    Apache log4net: RemoteSyslogAppender silently deletes non-ASCII content
    Summary
    Improper Encoding or Escaping of Output vulnerability in the RemoteSyslogAppender of Apache log4net. Every character outside visible ASCII and space was removed from the record instead of being escaped, so non-ASCII text and control characters such as tabs disappeared without notice. A party whose data reaches a log message could make a distinct value look identical in the record, for example a user name holding a zero-width space logged as admin. Only applications that use RemoteSyslogAppender are affected. This issue affects Apache log4net: from 1.2.12 before 3.5.0. Users are recommended to upgrade to version 3.5.0, which fixes the issue.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-07 14:50 UTC
    CWE
    • CWE-116 - Improper Encoding or Escaping of Output
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache log4net Affected: 1.2.12 , < 3.5.0 (semver)
    Create a notification for this product.
    Apache Software Foundation Apache log4net Affected: 56a2e146e21ff4737e1ff3ec308810e667873947 , < 77717061b20d4346b6c0ce6b54643d85fb348bc7 (git)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-105243 (GCVE-0-2026-105243)

    Vulnerability from nvd – Published: 2026-10-06 19:51 – Updated: 2026-10-07 14:49
    VLAI
    Title
    Apache log4net: Oversize EventLogAppender record silently discarded
    Summary
    Insufficient Logging vulnerability in the EventLogAppender of Apache log4net. Long messages were truncated to a fixed size that exceeds what the Windows Event Log accepts once the log and source names are counted, and the event log then stored nothing and reported nothing. A party whose data reaches a log message could suppress the whole record by making it long enough. Only applications on Windows that use EventLogAppender are affected. This issue affects Apache log4net: from 1.2.9 before 3.5.0. Users are recommended to upgrade to version 3.5.0, which fixes the issue.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-07 14:49 UTC
    CWE
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache log4net Affected: 1.2.9 , < 3.5.0 (semver)
    Create a notification for this product.
    Apache Software Foundation Apache log4net Affected: 02e1e115435888485f2e28b414d267e39e799e07 , < 28fbfb25678c48a8cc5bc9b94ead0dddfc39ffed (git)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-105242 (GCVE-0-2026-105242)

    Vulnerability from nvd – Published: 2026-10-06 19:50 – Updated: 2026-10-07 14:49
    VLAI
    Title
    Apache log4net: Request validation failure drops the event in the aspnet-request converter
    Summary
    Improper Handling of Exceptional Conditions vulnerability in the aspnet-request pattern converter of Apache log4net. Reading request parameters triggers ASP.NET request validation, so a request carrying content such as markup made the layout throw and the appender discarded the whole event. A sender could suppress the log record of their own request. Only applications on ASP.NET for .NET Framework whose layout uses %aspnet-request are affected. This issue affects Apache log4net: from 1.2.11 before 3.5.0. Users are recommended to upgrade to version 3.5.0, which fixes the issue.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-07 14:48 UTC
    CWE
    • CWE-755 - Improper Handling of Exceptional Conditions
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache log4net Affected: 1.2.11 , < 3.5.0 (semver)
    Create a notification for this product.
    Apache Software Foundation Apache log4net Affected: 243f1e9f3ee235955bade4b4fe664a903378719a , < 145203420c579a703008b4b723b6a080757f4964 (git)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-105241 (GCVE-0-2026-105241)

    Vulnerability from nvd – Published: 2026-10-06 19:49 – Updated: 2026-10-07 14:45
    VLAI
    Title
    Apache log4net: Unencodable content discards a whole SmtpPickupDirAppender batch
    Summary
    Improper Handling of Unicode Encoding vulnerability in the SmtpPickupDirAppender of Apache log4net. Content that the mail file writer cannot encode, such as an unpaired UTF-16 surrogate, made the write throw. Every buffered event in the batch was discarded, not only the one carrying the content, and a truncated mail could be left in the pickup directory. A party whose data reaches a log message could suppress the records of other events. Only applications that use SmtpPickupDirAppender are affected. This issue affects Apache log4net: from 1.2.9 before 3.5.0. Users are recommended to upgrade to version 3.5.0, which fixes the issue.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-07 14:44 UTC
    CWE
    • CWE-176 - Improper Handling of Unicode Encoding
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache log4net Affected: 1.2.9 , < 3.5.0 (semver)
    Create a notification for this product.
    Apache Software Foundation Apache log4net Affected: 02e1e115435888485f2e28b414d267e39e799e07 , < 4d2e10f0908199604b4326f9df6d0b43b871e333 (git)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-105240 (GCVE-0-2026-105240)

    Vulnerability from nvd – Published: 2026-10-06 19:47 – Updated: 2026-10-07 16:27
    VLAI
    Title
    Apache log4net: NUL character truncates OutputDebugStringAppender records
    Summary
    Improper Neutralization of Null Byte or NUL Character vulnerability in the OutputDebugStringAppender of Apache log4net. A NUL character in logged content ended the debug output record at that point, so everything the layout rendered after it, including exception text and trailing fields, was silently lost. A party whose data reaches a log message could hide the rest of that record. Only applications on Windows that use OutputDebugStringAppender are affected. This issue affects Apache log4net: from 1.2.9 before 3.5.0. Users are recommended to upgrade to version 3.5.0, which fixes the issue.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-07 16:26 UTC
    CWE
    • CWE-158 - Improper Neutralization of Null Byte or NUL Character
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache log4net Affected: 1.2.9 , < 3.5.0 (semver)
    Create a notification for this product.
    Apache Software Foundation Apache log4net Affected: 02e1e115435888485f2e28b414d267e39e799e07 , < 6046fe9d7f353b49fe995361c071ec2eea8f7ef6 (git)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-105239 (GCVE-0-2026-105239)

    Vulnerability from nvd – Published: 2026-10-06 19:46 – Updated: 2026-10-07 06:11
    VLAI
    Title
    Apache log4net: NUL character truncates EventLogAppender records
    Summary
    Improper Neutralization of Null Byte or NUL Character vulnerability in the EventLogAppender of Apache log4net. A NUL character in logged content ended the Windows Event Log record at that point, so everything the layout rendered after it, including exception text and trailing fields, was silently not stored. A party whose data reaches a log message could hide the rest of that record. Only applications on Windows that use EventLogAppender are affected. This issue affects Apache log4net: from 1.2.9 before 3.5.0. Users are recommended to upgrade to version 3.5.0, which fixes the issue.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-06 19:58 UTC
    CWE
    • CWE-158 - Improper Neutralization of Null Byte or NUL Character
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache log4net Affected: 1.2.9 , < 3.5.0 (semver)
    Create a notification for this product.
    Apache Software Foundation Apache log4net Affected: 02e1e115435888485f2e28b414d267e39e799e07 , < dc5855a0720c91590fd7a81d729ea01fdd69e000 (git)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-104714 (GCVE-0-2026-104714)

    Vulnerability from nvd – Published: 2026-10-05 18:36 – Updated: 2026-10-06 14:13
    VLAI
    Title
    Apache Struts: Shared message formatter exposes date and time values across concurrent requests
    Summary
    Concurrent execution using shared resource with improper synchronization ('race condition') vulnerability in Apache Struts. Where a localized message formats a date or time argument, the formatter retained for that message by the application-wide text provider is used by concurrently served requests without isolation, so a value belonging to one user can appear in another user's response, or the rendering can fail and surface as a server error. Applications whose localized messages format no date or time arguments are not affected. This issue affects Apache Struts: from 2.0.0 through 2.3.37, from 2.5.0 through 2.5.33, from 6.0.0 through 6.11.0, from 7.0.0 through 7.3.0. Users are recommended to upgrade to version 6.12.0 or 7.4.0, which fixes the issue.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-06 14:13 UTC
    CWE
    • CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache Struts Affected: 2.0.0 , ≤ 2.3.37 (semver)
    Affected: 2.5.0 , ≤ 2.5.33 (semver)
    Affected: 6.0.0 , ≤ 6.11.0 (semver)
    Affected: 7.0.0 , ≤ 7.3.0 (semver)
    Create a notification for this product.
    Credits
    Show details on NVD website

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    CVE-2026-104713 (GCVE-0-2026-104713)

    Vulnerability from nvd – Published: 2026-10-05 18:36 – Updated: 2026-10-06 14:12
    VLAI
    Title
    Apache Struts: Unbounded request body read in the REST plugin
    Summary
    Allocation of resources without limits or throttling vulnerability in the Apache Struts REST plugin. A request body is read into memory without any bound on how much will be accepted, so a single request can cause the server to allocate memory in proportion to its size, exhausting the Java heap and denying service to other users. No additional setting has to be enabled. Applications that do not use the REST plugin are not affected. This issue affects Apache Struts: from 2.1.8 through 2.3.37, from 2.5.0 through 2.5.33, from 6.0.0 through 6.11.0, from 7.0.0 through 7.3.0. Users are recommended to upgrade to version 6.12.0 or 7.4.0, which fixes the issue.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-06 14:11 UTC
    CWE
    • CWE-770 - Allocation of Resources Without Limits or Throttling
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache Struts Affected: 2.1.8 , ≤ 2.3.37 (semver)
    Affected: 2.5.0 , ≤ 2.5.33 (semver)
    Affected: 6.0.0 , ≤ 6.11.0 (semver)
    Affected: 7.0.0 , ≤ 7.3.0 (semver)
    Create a notification for this product.
    Credits
    Show details on NVD website

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    CVE-2026-104712 (GCVE-0-2026-104712)

    Vulnerability from nvd – Published: 2026-10-05 18:35 – Updated: 2026-10-06 14:10
    VLAI
    Title
    Apache Struts: Disproportionate response size when rendering BigDecimal request parameters
    Summary
    Asymmetric resource consumption (amplification) vulnerability in Apache Struts. When a request parameter is bound to an arbitrary-precision decimal (java.math.BigDecimal) property that is then rendered through the Struts tag library, the framework can produce a response many orders of magnitude larger than the request, allowing an unauthenticated remote attacker to exhaust server CPU and outbound network capacity with sustained low-volume traffic. Applications that do not bind request parameters to BigDecimal properties, or never render such a property through the Struts tag library, are not affected. This issue affects Apache Struts: from 2.5.14 through 2.5.33, from 6.0.0 through 6.11.0, from 7.0.0 through 7.3.0. Users are recommended to upgrade to version 6.12.0 or 7.4.0, which fixes the issue.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-06 14:09 UTC
    CWE
    • CWE-405 - Asymmetric Resource Consumption (Amplification)
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache Struts Affected: 2.5.14 , ≤ 2.5.33 (semver)
    Affected: 6.0.0 , ≤ 6.11.0 (semver)
    Affected: 7.0.0 , ≤ 7.3.0 (semver)
    Create a notification for this product.
    Credits
    Show details on NVD website

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    CVE-2026-104711 (GCVE-0-2026-104711)

    Vulnerability from nvd – Published: 2026-10-05 18:35 – Updated: 2026-10-06 14:09
    VLAI
    Title
    Apache Struts: OGNL injection in the legacy RESTful action mapper
    Summary
    Improper neutralization of special elements used in an expression language statement ('Expression Language Injection') vulnerability in Apache Struts. If the application is configured to use the legacy RESTful action mapper, a crafted request can inject an OGNL expression that may lead to remote code execution. Struts 7 is affected only when the OGNL allowlist is disabled; it is enabled by default. Applications using the default action mapper, the restful2 mapper, or the Struts REST plugin are not affected. This issue affects Apache Struts: from 2.0.0 through 2.3.37, from 2.5.0 through 2.5.33, from 6.0.0 through 6.11.0, from 7.0.0 through 7.3.0. Users are recommended to upgrade to version 6.12.0 or 7.4.0, which fixes the issue.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-06 14:08 UTC
    CWE
    • CWE-917 - Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache Struts Affected: 2.0.0 , ≤ 2.3.37 (semver)
    Affected: 2.5.0 , ≤ 2.5.33 (semver)
    Affected: 6.0.0 , ≤ 6.11.0 (semver)
    Affected: 7.0.0 , ≤ 7.3.0 (semver)
    Create a notification for this product.
    Credits
    Show details on NVD website

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    CVE-2026-93546 (GCVE-0-2026-93546)

    Vulnerability from nvd – Published: 2026-10-01 16:19 – Updated: 2026-10-01 20:09
    VLAI
    Title
    Apache HTTP Server: mod_dav_fs namespace overflow
    Summary
    Integer overflow in mod_dav_fs in Apache HTTP Server through 2.4.68 allows an authenticated WebDAV client with write access to crash worker processes and persistently corrupt a directory's property database via PROPPATCH requests declaring many XML namespaces.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-01 19:38 UTC
    CWE
    • CWE-190 - Integer overflow or wraparound
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache HTTP Server Affected: 0 , ≤ 2.4.68 (semver)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-79768 (GCVE-0-2026-79768)

    Vulnerability from nvd – Published: 2026-10-01 16:18 – Updated: 2026-10-01 20:09
    VLAI
    Title
    Apache HTTP Server: mod_userdir information disclosure
    Summary
    Path equivalence: '/./' (single dot directory) vulnerability in Apache HTTP Server's mod_userdir module when configured with absolute non-wildcard UserDir directive (the 2nd form in https://httpd.apache.org/docs/2.4/mod/mod_userdir.html#userdir) This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-01 19:41 UTC
    CWE
    • CWE-55 - Path equivalence: '/./' (single dot directory)
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache HTTP Server Affected: 2.4.0 , ≤ 2.4.68 (semver)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-92415 (GCVE-0-2026-92415)

    Vulnerability from cvelistv5 – Published: 2026-10-07 15:47 – Updated: 2026-10-07 20:29
    VLAI
    Title
    Apache Jackrabbit: DavEx client runs Class.forName + (String)-constructor on server-controlled error bodies
    Summary
    — Use of Externally-Controlled Input to Select Classes or Code vulnerability in Apache Jackrabbit's WebDAV/Davex client. A malicious WebDAV/DavEx server, or an attacker able to intercept the connection, can cause the client to instantiate arbitrary classes from its classpath, which can lead to arbitrary file creation or truncation. Only applications that use jackrabbit-spi2dav (directly or through jackrabbit-jcr2dav) to connect to a remote repository are affected. Jackrabbit servers are not affected. Category: unsafe reflection on wire data (HIGH). This issue affects Apache Jackrabbit: from 2.23.0 through 2.23.5, from 2.22.0 through 2.22.4, from 2.20.0 through 2.20.17. Users are recommended to upgrade to versions 2.23.6, 2.22.5, or 2.20.18 which fix the issue.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-07 20:29 UTC
    CWE
    • CWE-470 - — Use of Externally-Controlled Input to Select Classes or Code
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache Jackrabbit Affected: 2.23.0 , ≤ 2.23.5 (semver)
    Affected: 2.22.0 , ≤ 2.22.4 (semver)
    Affected: 2.20.0 , ≤ 2.20.17 (semver)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-92414 (GCVE-0-2026-92414)

    Vulnerability from cvelistv5 – Published: 2026-10-07 15:46 – Updated: 2026-10-07 20:29
    VLAI
    Title
    Apache Jackrabbit: Pre-auth hijack of cached sessions via derivable WebDAV lock tokens
    Summary
    : Session Fixation / Session Reuse across Users vulnerability in Apache Jackrabbit. Jackrabbit WebDAV server attaches a cached authenticated session on any Lock-Token/TransactionId/SubscriptionId/If-header field token match with no credential check. This issue affects Apache Jackrabbit: from 2.23.0 through 2.23.5, from 2.22.0 through 2.22.4, from 2.20.0 through 2.20.17. Users are recommended to upgrade to versions 2.23.6, 2.22.5, or 2.20.18 which fix the issue.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-07 20:29 UTC
    CWE
    • CWE-384 - Session Fixation / Session Reuse across Users
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache Jackrabbit Affected: 2.23.0 , ≤ 2.23.5 (semver)
    Affected: 2.22.0 , ≤ 2.22.4 (semver)
    Affected: 2.20.0 , ≤ 2.20.17 (semver)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-90466 (GCVE-0-2026-90466)

    Vulnerability from cvelistv5 – Published: 2026-10-07 08:47 – Updated: 2026-10-07 18:46
    VLAI
    Title
    Apache Impala: Path traversal executes JARs outside trusted paths
    Summary
    Path traversal of 'trusted_jar_paths' in Impala 4.5.2 allows an attacker-controlled JAR to be loaded via a relative path where the prefix matches a path specified in 'trusted_jar_paths'. The startup flag 'trusted_jar_paths' references URIs for loading files from local or remote filesystems. Path traversal can't override the schema, but can result in loading a JAR that has been uploaded to a different location in that filesystem via Impala DDLs such as CREATE DATA SOURCE and CREATE TABLE. Path traversal can only be used if a trusted path exists, so this attack requires 'trusted_jar_paths' have a non-empty value configured by the Impala admin. Users are recommended to upgrade to version 4.5.3, which fixes this issue.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-07 18:46 UTC
    CWE
    • CWE-23 - Relative path traversal
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache Impala Affected: 4.5.2 , < 4.5.3 (semver)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-105244 (GCVE-0-2026-105244)

    Vulnerability from cvelistv5 – Published: 2026-10-06 19:52 – Updated: 2026-10-07 14:50
    VLAI
    Title
    Apache log4net: RemoteSyslogAppender silently deletes non-ASCII content
    Summary
    Improper Encoding or Escaping of Output vulnerability in the RemoteSyslogAppender of Apache log4net. Every character outside visible ASCII and space was removed from the record instead of being escaped, so non-ASCII text and control characters such as tabs disappeared without notice. A party whose data reaches a log message could make a distinct value look identical in the record, for example a user name holding a zero-width space logged as admin. Only applications that use RemoteSyslogAppender are affected. This issue affects Apache log4net: from 1.2.12 before 3.5.0. Users are recommended to upgrade to version 3.5.0, which fixes the issue.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-07 14:50 UTC
    CWE
    • CWE-116 - Improper Encoding or Escaping of Output
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache log4net Affected: 1.2.12 , < 3.5.0 (semver)
    Create a notification for this product.
    Apache Software Foundation Apache log4net Affected: 56a2e146e21ff4737e1ff3ec308810e667873947 , < 77717061b20d4346b6c0ce6b54643d85fb348bc7 (git)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-105243 (GCVE-0-2026-105243)

    Vulnerability from cvelistv5 – Published: 2026-10-06 19:51 – Updated: 2026-10-07 14:49
    VLAI
    Title
    Apache log4net: Oversize EventLogAppender record silently discarded
    Summary
    Insufficient Logging vulnerability in the EventLogAppender of Apache log4net. Long messages were truncated to a fixed size that exceeds what the Windows Event Log accepts once the log and source names are counted, and the event log then stored nothing and reported nothing. A party whose data reaches a log message could suppress the whole record by making it long enough. Only applications on Windows that use EventLogAppender are affected. This issue affects Apache log4net: from 1.2.9 before 3.5.0. Users are recommended to upgrade to version 3.5.0, which fixes the issue.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-07 14:49 UTC
    CWE
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache log4net Affected: 1.2.9 , < 3.5.0 (semver)
    Create a notification for this product.
    Apache Software Foundation Apache log4net Affected: 02e1e115435888485f2e28b414d267e39e799e07 , < 28fbfb25678c48a8cc5bc9b94ead0dddfc39ffed (git)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-105242 (GCVE-0-2026-105242)

    Vulnerability from cvelistv5 – Published: 2026-10-06 19:50 – Updated: 2026-10-07 14:49
    VLAI
    Title
    Apache log4net: Request validation failure drops the event in the aspnet-request converter
    Summary
    Improper Handling of Exceptional Conditions vulnerability in the aspnet-request pattern converter of Apache log4net. Reading request parameters triggers ASP.NET request validation, so a request carrying content such as markup made the layout throw and the appender discarded the whole event. A sender could suppress the log record of their own request. Only applications on ASP.NET for .NET Framework whose layout uses %aspnet-request are affected. This issue affects Apache log4net: from 1.2.11 before 3.5.0. Users are recommended to upgrade to version 3.5.0, which fixes the issue.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-07 14:48 UTC
    CWE
    • CWE-755 - Improper Handling of Exceptional Conditions
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache log4net Affected: 1.2.11 , < 3.5.0 (semver)
    Create a notification for this product.
    Apache Software Foundation Apache log4net Affected: 243f1e9f3ee235955bade4b4fe664a903378719a , < 145203420c579a703008b4b723b6a080757f4964 (git)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-105241 (GCVE-0-2026-105241)

    Vulnerability from cvelistv5 – Published: 2026-10-06 19:49 – Updated: 2026-10-07 14:45
    VLAI
    Title
    Apache log4net: Unencodable content discards a whole SmtpPickupDirAppender batch
    Summary
    Improper Handling of Unicode Encoding vulnerability in the SmtpPickupDirAppender of Apache log4net. Content that the mail file writer cannot encode, such as an unpaired UTF-16 surrogate, made the write throw. Every buffered event in the batch was discarded, not only the one carrying the content, and a truncated mail could be left in the pickup directory. A party whose data reaches a log message could suppress the records of other events. Only applications that use SmtpPickupDirAppender are affected. This issue affects Apache log4net: from 1.2.9 before 3.5.0. Users are recommended to upgrade to version 3.5.0, which fixes the issue.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-07 14:44 UTC
    CWE
    • CWE-176 - Improper Handling of Unicode Encoding
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache log4net Affected: 1.2.9 , < 3.5.0 (semver)
    Create a notification for this product.
    Apache Software Foundation Apache log4net Affected: 02e1e115435888485f2e28b414d267e39e799e07 , < 4d2e10f0908199604b4326f9df6d0b43b871e333 (git)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-105240 (GCVE-0-2026-105240)

    Vulnerability from cvelistv5 – Published: 2026-10-06 19:47 – Updated: 2026-10-07 16:27
    VLAI
    Title
    Apache log4net: NUL character truncates OutputDebugStringAppender records
    Summary
    Improper Neutralization of Null Byte or NUL Character vulnerability in the OutputDebugStringAppender of Apache log4net. A NUL character in logged content ended the debug output record at that point, so everything the layout rendered after it, including exception text and trailing fields, was silently lost. A party whose data reaches a log message could hide the rest of that record. Only applications on Windows that use OutputDebugStringAppender are affected. This issue affects Apache log4net: from 1.2.9 before 3.5.0. Users are recommended to upgrade to version 3.5.0, which fixes the issue.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-07 16:26 UTC
    CWE
    • CWE-158 - Improper Neutralization of Null Byte or NUL Character
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache log4net Affected: 1.2.9 , < 3.5.0 (semver)
    Create a notification for this product.
    Apache Software Foundation Apache log4net Affected: 02e1e115435888485f2e28b414d267e39e799e07 , < 6046fe9d7f353b49fe995361c071ec2eea8f7ef6 (git)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-105239 (GCVE-0-2026-105239)

    Vulnerability from cvelistv5 – Published: 2026-10-06 19:46 – Updated: 2026-10-07 06:11
    VLAI
    Title
    Apache log4net: NUL character truncates EventLogAppender records
    Summary
    Improper Neutralization of Null Byte or NUL Character vulnerability in the EventLogAppender of Apache log4net. A NUL character in logged content ended the Windows Event Log record at that point, so everything the layout rendered after it, including exception text and trailing fields, was silently not stored. A party whose data reaches a log message could hide the rest of that record. Only applications on Windows that use EventLogAppender are affected. This issue affects Apache log4net: from 1.2.9 before 3.5.0. Users are recommended to upgrade to version 3.5.0, which fixes the issue.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-06 19:58 UTC
    CWE
    • CWE-158 - Improper Neutralization of Null Byte or NUL Character
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache log4net Affected: 1.2.9 , < 3.5.0 (semver)
    Create a notification for this product.
    Apache Software Foundation Apache log4net Affected: 02e1e115435888485f2e28b414d267e39e799e07 , < dc5855a0720c91590fd7a81d729ea01fdd69e000 (git)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-104714 (GCVE-0-2026-104714)

    Vulnerability from cvelistv5 – Published: 2026-10-05 18:36 – Updated: 2026-10-06 14:13
    VLAI
    Title
    Apache Struts: Shared message formatter exposes date and time values across concurrent requests
    Summary
    Concurrent execution using shared resource with improper synchronization ('race condition') vulnerability in Apache Struts. Where a localized message formats a date or time argument, the formatter retained for that message by the application-wide text provider is used by concurrently served requests without isolation, so a value belonging to one user can appear in another user's response, or the rendering can fail and surface as a server error. Applications whose localized messages format no date or time arguments are not affected. This issue affects Apache Struts: from 2.0.0 through 2.3.37, from 2.5.0 through 2.5.33, from 6.0.0 through 6.11.0, from 7.0.0 through 7.3.0. Users are recommended to upgrade to version 6.12.0 or 7.4.0, which fixes the issue.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-06 14:13 UTC
    CWE
    • CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache Struts Affected: 2.0.0 , ≤ 2.3.37 (semver)
    Affected: 2.5.0 , ≤ 2.5.33 (semver)
    Affected: 6.0.0 , ≤ 6.11.0 (semver)
    Affected: 7.0.0 , ≤ 7.3.0 (semver)
    Create a notification for this product.
    Credits
    Show details on NVD website

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    CVE-2026-104713 (GCVE-0-2026-104713)

    Vulnerability from cvelistv5 – Published: 2026-10-05 18:36 – Updated: 2026-10-06 14:12
    VLAI
    Title
    Apache Struts: Unbounded request body read in the REST plugin
    Summary
    Allocation of resources without limits or throttling vulnerability in the Apache Struts REST plugin. A request body is read into memory without any bound on how much will be accepted, so a single request can cause the server to allocate memory in proportion to its size, exhausting the Java heap and denying service to other users. No additional setting has to be enabled. Applications that do not use the REST plugin are not affected. This issue affects Apache Struts: from 2.1.8 through 2.3.37, from 2.5.0 through 2.5.33, from 6.0.0 through 6.11.0, from 7.0.0 through 7.3.0. Users are recommended to upgrade to version 6.12.0 or 7.4.0, which fixes the issue.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-06 14:11 UTC
    CWE
    • CWE-770 - Allocation of Resources Without Limits or Throttling
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache Struts Affected: 2.1.8 , ≤ 2.3.37 (semver)
    Affected: 2.5.0 , ≤ 2.5.33 (semver)
    Affected: 6.0.0 , ≤ 6.11.0 (semver)
    Affected: 7.0.0 , ≤ 7.3.0 (semver)
    Create a notification for this product.
    Credits
    Show details on NVD website

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    CVE-2026-104712 (GCVE-0-2026-104712)

    Vulnerability from cvelistv5 – Published: 2026-10-05 18:35 – Updated: 2026-10-06 14:10
    VLAI
    Title
    Apache Struts: Disproportionate response size when rendering BigDecimal request parameters
    Summary
    Asymmetric resource consumption (amplification) vulnerability in Apache Struts. When a request parameter is bound to an arbitrary-precision decimal (java.math.BigDecimal) property that is then rendered through the Struts tag library, the framework can produce a response many orders of magnitude larger than the request, allowing an unauthenticated remote attacker to exhaust server CPU and outbound network capacity with sustained low-volume traffic. Applications that do not bind request parameters to BigDecimal properties, or never render such a property through the Struts tag library, are not affected. This issue affects Apache Struts: from 2.5.14 through 2.5.33, from 6.0.0 through 6.11.0, from 7.0.0 through 7.3.0. Users are recommended to upgrade to version 6.12.0 or 7.4.0, which fixes the issue.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-06 14:09 UTC
    CWE
    • CWE-405 - Asymmetric Resource Consumption (Amplification)
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache Struts Affected: 2.5.14 , ≤ 2.5.33 (semver)
    Affected: 6.0.0 , ≤ 6.11.0 (semver)
    Affected: 7.0.0 , ≤ 7.3.0 (semver)
    Create a notification for this product.
    Credits
    Show details on NVD website

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    CVE-2026-104711 (GCVE-0-2026-104711)

    Vulnerability from cvelistv5 – Published: 2026-10-05 18:35 – Updated: 2026-10-06 14:09
    VLAI
    Title
    Apache Struts: OGNL injection in the legacy RESTful action mapper
    Summary
    Improper neutralization of special elements used in an expression language statement ('Expression Language Injection') vulnerability in Apache Struts. If the application is configured to use the legacy RESTful action mapper, a crafted request can inject an OGNL expression that may lead to remote code execution. Struts 7 is affected only when the OGNL allowlist is disabled; it is enabled by default. Applications using the default action mapper, the restful2 mapper, or the Struts REST plugin are not affected. This issue affects Apache Struts: from 2.0.0 through 2.3.37, from 2.5.0 through 2.5.33, from 6.0.0 through 6.11.0, from 7.0.0 through 7.3.0. Users are recommended to upgrade to version 6.12.0 or 7.4.0, which fixes the issue.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-06 14:08 UTC
    CWE
    • CWE-917 - Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')
    Assigner
    apache CNA under the mitre root
    CNA scorecard B 76/100 over 936 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Apache Software Foundation Apache Struts Affected: 2.0.0 , ≤ 2.3.37 (semver)
    Affected: 2.5.0 , ≤ 2.5.33 (semver)
    Affected: 6.0.0 , ≤ 6.11.0 (semver)
    Affected: 7.0.0 , ≤ 7.3.0 (semver)
    Create a notification for this product.
    Credits
    Show details on NVD website

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