OPENSUSE-SU-2026:10281-1

Vulnerability from csaf_opensuse - Published: 2026-03-04 00:00 - Updated: 2026-03-04 00:00
Summary
mchange-commons-0.4.0-1.1 on GA media

Notes

Title of the patch
mchange-commons-0.4.0-1.1 on GA media
Description of the patch
These are all security issues fixed in the mchange-commons-0.4.0-1.1 package on the GA media of openSUSE Tumbleweed.
Patchnames
openSUSE-Tumbleweed-2026-10281
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
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{
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      "text": "moderate"
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    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
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    "lang": "en",
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        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "openSUSE-Tumbleweed-2026-10281",
        "title": "Patchnames"
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        "category": "legal_disclaimer",
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      },
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        "category": "self",
        "summary": "URL of this CSAF notice",
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      },
      {
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        "summary": "SUSE CVE CVE-2026-27727 page",
        "url": "https://www.suse.com/security/cve/CVE-2026-27727/"
      }
    ],
    "title": "mchange-commons-0.4.0-1.1 on GA media",
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      "revision_history": [
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      "status": "final",
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        },
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      },
      {
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        },
        "product_reference": "mchange-commons-javadoc-0.4.0-1.1.ppc64le",
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      },
      {
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          "name": "mchange-commons-javadoc-0.4.0-1.1.s390x as component of openSUSE Tumbleweed",
          "product_id": "openSUSE Tumbleweed:mchange-commons-javadoc-0.4.0-1.1.s390x"
        },
        "product_reference": "mchange-commons-javadoc-0.4.0-1.1.s390x",
        "relates_to_product_reference": "openSUSE Tumbleweed"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "mchange-commons-javadoc-0.4.0-1.1.x86_64 as component of openSUSE Tumbleweed",
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  "vulnerabilities": [
    {
      "cve": "CVE-2026-27727",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-27727"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "mchange-commons-java, a library that provides Java utilities, includes code that mirrors early implementations of JNDI functionality, including support for remote `factoryClassLocation` values, by which code can be downloaded and invoked within a running application. If an attacker can provoke an application to read a maliciously crafted `jaxax.naming.Reference` or serialized object, they can provoke the download and execution of malicious code. Implementations of this functionality within the JDK were disabled by default behind a System property that defaults to `false`, `com.sun.jndi.ldap.object.trustURLCodebase`. However, since mchange-commons-java includes an independent implementation of JNDI derefencing, libraries (such as c3p0) that resolve references via that implementation could be provoked to download and execute malicious code even after the JDK was hardened. Mirroring the JDK patch, mchange-commons-java\u0027s JNDI functionality is gated by configuration parameters that default to restrictive values starting in version 0.4.0. No known workarounds are available. Versions prior to 0.4.0 should be avoided on application CLASSPATHs.",
          "title": "CVE description"
        }
      ],
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          "openSUSE Tumbleweed:mchange-commons-0.4.0-1.1.s390x",
          "openSUSE Tumbleweed:mchange-commons-0.4.0-1.1.x86_64",
          "openSUSE Tumbleweed:mchange-commons-javadoc-0.4.0-1.1.aarch64",
          "openSUSE Tumbleweed:mchange-commons-javadoc-0.4.0-1.1.ppc64le",
          "openSUSE Tumbleweed:mchange-commons-javadoc-0.4.0-1.1.s390x",
          "openSUSE Tumbleweed:mchange-commons-javadoc-0.4.0-1.1.x86_64"
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          "summary": "CVE-2026-27727",
          "url": "https://www.suse.com/security/cve/CVE-2026-27727"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1258913 for CVE-2026-27727",
          "url": "https://bugzilla.suse.com/1258913"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
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            "openSUSE Tumbleweed:mchange-commons-0.4.0-1.1.ppc64le",
            "openSUSE Tumbleweed:mchange-commons-0.4.0-1.1.s390x",
            "openSUSE Tumbleweed:mchange-commons-0.4.0-1.1.x86_64",
            "openSUSE Tumbleweed:mchange-commons-javadoc-0.4.0-1.1.aarch64",
            "openSUSE Tumbleweed:mchange-commons-javadoc-0.4.0-1.1.ppc64le",
            "openSUSE Tumbleweed:mchange-commons-javadoc-0.4.0-1.1.s390x",
            "openSUSE Tumbleweed:mchange-commons-javadoc-0.4.0-1.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
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            "openSUSE Tumbleweed:mchange-commons-0.4.0-1.1.ppc64le",
            "openSUSE Tumbleweed:mchange-commons-0.4.0-1.1.s390x",
            "openSUSE Tumbleweed:mchange-commons-0.4.0-1.1.x86_64",
            "openSUSE Tumbleweed:mchange-commons-javadoc-0.4.0-1.1.aarch64",
            "openSUSE Tumbleweed:mchange-commons-javadoc-0.4.0-1.1.ppc64le",
            "openSUSE Tumbleweed:mchange-commons-javadoc-0.4.0-1.1.s390x",
            "openSUSE Tumbleweed:mchange-commons-javadoc-0.4.0-1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-03-04T00:00:00Z",
          "details": "critical"
        }
      ],
      "title": "CVE-2026-27727"
    }
  ]
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.