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    11 vulnerabilities by Tenable, Inc.

    CVE-2026-33694 (GCVE-0-2026-33694)

    Vulnerability from nvd – Published: 2026-04-23 18:09 – Updated: 2026-04-24 03:55
    VLAI
    Title
    Junction File Manipulation
    Summary
    This vulnerability allows an attacker to create a junction, enabling the deletion of arbitrary files with SYSTEM privileges. As a result, this condition potentially facilitates arbitrary code execution, whereby an attacker may exploit the vulnerability to execute malicious code with elevated SYSTEM privileges.
    Severity
    7.4 (High)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-59 - Improper link resolution before file access ('link following')
    Assigner
    References
    Impacted products
    Vendor Product Version
    Tenable, Inc. Tenable Nessus, Tenable Nessus Agent Affected: Nessus Agent , ≤ 11.1.2 (.msi)
    Affected: Nessus , ≤ 10.11.3 (.msi)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-4433 (GCVE-0-2026-4433)

    Vulnerability from nvd – Published: 2026-03-24 20:26 – Updated: 2026-03-25 14:27
    VLAI
    Summary
    An SSH misconfigurations exists in Tenable OT that led to the potential exfiltration of socket, port, and service information via the ostunnel user and GatewayPorts. This could be used to potentially glean information about the underlying system and give an attacker information that could be used to attempt to compromise the host.
    Severity
    1.9 (Low)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    Tenable, Inc. Tenable Operation Technology Affected: 3.18.58 , ≤ 4.2.40 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2022-33757 (GCVE-0-2022-33757)

    Vulnerability from nvd – Published: 2022-10-24 21:12 – Updated: 2025-05-07 14:06
    VLAI
    Summary
    An authenticated attacker could read Nessus Debug Log file attachments from the web UI without having the correct privileges to do so. This may lead to the disclosure of information on the scan target and/or the Nessus scan to unauthorized parties able to reach the Nessus instance.
    Severity
    6.5 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • Broken Access Control
    • CWE-284 - Improper Access Control
    Assigner
    References
    Impacted products
    Vendor Product Version
    Tenable, Inc. Tenable Nessus Affected: 0 , < 10.2.0 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-33694 (GCVE-0-2026-33694)

    Vulnerability from cvelistv5 – Published: 2026-04-23 18:09 – Updated: 2026-04-24 03:55
    VLAI
    Title
    Junction File Manipulation
    Summary
    This vulnerability allows an attacker to create a junction, enabling the deletion of arbitrary files with SYSTEM privileges. As a result, this condition potentially facilitates arbitrary code execution, whereby an attacker may exploit the vulnerability to execute malicious code with elevated SYSTEM privileges.
    Severity
    7.4 (High)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-59 - Improper link resolution before file access ('link following')
    Assigner
    References
    Impacted products
    Vendor Product Version
    Tenable, Inc. Tenable Nessus, Tenable Nessus Agent Affected: Nessus Agent , ≤ 11.1.2 (.msi)
    Affected: Nessus , ≤ 10.11.3 (.msi)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-4433 (GCVE-0-2026-4433)

    Vulnerability from cvelistv5 – Published: 2026-03-24 20:26 – Updated: 2026-03-25 14:27
    VLAI
    Summary
    An SSH misconfigurations exists in Tenable OT that led to the potential exfiltration of socket, port, and service information via the ostunnel user and GatewayPorts. This could be used to potentially glean information about the underlying system and give an attacker information that could be used to attempt to compromise the host.
    Severity
    1.9 (Low)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    Tenable, Inc. Tenable Operation Technology Affected: 3.18.58 , ≤ 4.2.40 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
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                "id": "CVE-2026-4433",
                "options": [
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                "role": "CISA Coordinator",
                "timestamp": "2026-03-25T14:23:02.123837Z",
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      ],
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            }
          ],
          "value": "Tenable has released Tenable OT Security and Tenable OT Security Enterprise Manager ISOs that contains the fix for new installations of the product. The installation files can be obtained from the Tenable Downloads Portal (https://www.tenable.com/downloads/tenable-appliance).\n\nTenable has released the patch to address this issue within the currently deployed products."
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      "source": {
        "discovery": "UNKNOWN"
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    "assignerShortName": "tenable",
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    "datePublished": "2026-03-24T20:26:15.338Z",
    "dateReserved": "2026-03-19T16:38:57.418Z",
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    CVE-2022-33757 (GCVE-0-2022-33757)

    Vulnerability from cvelistv5 – Published: 2022-10-24 21:12 – Updated: 2025-05-07 14:06
    VLAI
    Summary
    An authenticated attacker could read Nessus Debug Log file attachments from the web UI without having the correct privileges to do so. This may lead to the disclosure of information on the scan target and/or the Nessus scan to unauthorized parties able to reach the Nessus instance.
    Severity
    6.5 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • Broken Access Control
    • CWE-284 - Improper Access Control
    Assigner
    References
    Impacted products
    Vendor Product Version
    Tenable, Inc. Tenable Nessus Affected: 0 , < 10.2.0 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
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        "providerMetadata": {
          "dateUpdated": "2024-08-03T08:09:22.638Z",
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        },
        "references": [
          {
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.tenable.com/security/tns-2022-11"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
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              "baseScore": 6.5,
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              "confidentialityImpact": "HIGH",
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              "scope": "UNCHANGED",
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              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
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                ],
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                "timestamp": "2025-05-07T14:05:39.857078Z",
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              "type": "ssvc"
            }
          }
        ],
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        "providerMetadata": {
          "dateUpdated": "2025-05-07T14:06:42.806Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
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          "vendor": "Tenable, Inc.",
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              "versionType": "custom"
            }
          ]
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        {
          "lang": "en",
          "value": "An authenticated attacker could read Nessus Debug Log file attachments from the web UI without having the correct privileges to do so. This may lead to the disclosure of information on the scan target and/or the Nessus scan to unauthorized parties able to reach the Nessus instance."
        }
      ],
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        "dateUpdated": "2022-10-24T21:12:00.000Z",
        "orgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be",
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      },
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          "url": "https://www.tenable.com/security/tns-2022-11"
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    JVNDB-2018-000052

    Vulnerability from jvndb - Published: 2018-05-21 13:39 - Updated:2018-08-30 13:47
    Severity
    6.1 (Medium) - cvssV3_0 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    Summary
    Nessus vulnerable to cross-site scripting
    Details
    Nessus provided by Tenable, Inc. contains a stored cross-site scripting vulnerability (CWE-79). Toshitsugu Yoneyama of Mitsui Bussan Secure Directions, Inc. reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
    References
    Impacted products
    Show details on JVN DB website
    To clipboard 

    {
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2018/JVNDB-2018-000052.html",
  "dc:date": "2018-08-30T13:47+09:00",
  "dcterms:issued": "2018-05-21T13:39+09:00",
  "dcterms:modified": "2018-08-30T13:47+09:00",
  "description": "Nessus provided by Tenable, Inc. contains a stored cross-site scripting vulnerability (CWE-79).\r\n\r\nToshitsugu Yoneyama of Mitsui Bussan Secure Directions, Inc. reported this vulnerability to IPA.\r\n JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
  "link": "https://jvndb.jvn.jp/en/contents/2018/JVNDB-2018-000052.html",
  "sec:cpe": {
    "#text": "cpe:/a:tenable:nessus",
    "@product": "Nessus",
    "@vendor": "Tenable, Inc.",
    "@version": "2.2"
  },
  "sec:cvss": [
    {
      "@score": "4.3",
      "@severity": "Medium",
      "@type": "Base",
      "@vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
      "@version": "2.0"
    },
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      "@severity": "Medium",
      "@type": "Base",
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      "@version": "3.0"
    }
  ],
  "sec:identifier": "JVNDB-2018-000052",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN96954395/index.html",
      "@id": "JVN#96954395",
      "@source": "JVN"
    },
    {
      "#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1147",
      "@id": "CVE-2018-1147",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2018-1147",
      "@id": "CVE-2018-1147",
      "@source": "NVD"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-79",
      "@title": "Cross-site Scripting(CWE-79)"
    }
  ],
  "title": "Nessus vulnerable to cross-site scripting"
}

    JVNDB-2018-000034

    Vulnerability from jvndb - Published: 2018-04-12 14:33 - Updated:2018-06-14 14:20
    Severity
    5.4 (Medium) - cvssV3_0 - CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
    Summary
    Tenable Appliance vulnerable to cross-site scripting
    Details
    Tenable Appliance provided by Tenable, Inc. contains a stored cross-site scripting vulnerability (CWE-79). Toshitsugu Yoneyama of Mitsui Bussan Secure Directions, Inc. reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
    References
    Impacted products
    Show details on JVN DB website
    To clipboard 

    {
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2018/JVNDB-2018-000034.html",
  "dc:date": "2018-06-14T14:20+09:00",
  "dcterms:issued": "2018-04-12T14:33+09:00",
  "dcterms:modified": "2018-06-14T14:20+09:00",
  "description": "Tenable Appliance provided by Tenable, Inc. contains a stored cross-site scripting vulnerability (CWE-79).\r\n\r\nToshitsugu Yoneyama of Mitsui Bussan Secure Directions, Inc. reported this vulnerability to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
  "link": "https://jvndb.jvn.jp/en/contents/2018/JVNDB-2018-000034.html",
  "sec:cpe": {
    "#text": "cpe:/a:tenable:appliance",
    "@product": "Tenable Appliance",
    "@vendor": "Tenable, Inc.",
    "@version": "2.2"
  },
  "sec:cvss": [
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      "@severity": "Medium",
      "@type": "Base",
      "@vector": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
      "@version": "2.0"
    },
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      "@severity": "Medium",
      "@type": "Base",
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      "@version": "3.0"
    }
  ],
  "sec:identifier": "JVNDB-2018-000034",
  "sec:references": [
    {
      "#text": "http://jvn.jp/en/jp/JVN71255137/index.html",
      "@id": "JVN#71255137",
      "@source": "JVN"
    },
    {
      "#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1142",
      "@id": "CVE-2018-1142",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2018-1142",
      "@id": "CVE-2018-1142",
      "@source": "NVD"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-79",
      "@title": "Cross-site Scripting(CWE-79)"
    }
  ],
  "title": "Tenable Appliance vulnerable to cross-site scripting"
}

    JVNDB-2017-000082

    Vulnerability from jvndb - Published: 2017-05-09 13:52 - Updated:2017-11-27 16:55
    Severity
    5.4 (Medium) - cvssV3_0 - CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
    Summary
    Nessus vulnerable to cross-site scripting
    Details
    Nessus provided by Tenable Network Security, Inc. contains a stored cross-site scripting vulnerability (CWE-79) (CVE-2017-2122). An authenticated user may store crafted contents to Nessus. According to the developer, another stored cross-site scripting vulnerability (CVE-2017-5179) was found and fixed in Nessus 6.9.3 as well as the issue of CVE-2017-2122. For more information, please see the developer's advisory. Toshitsugu Yoneyama of Mitsui Bussan Secure Directions, Inc. reported this vulnerability (CVE-2017-2122) to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
    References
    Impacted products
    Show details on JVN DB website
    To clipboard 

    {
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  "dc:date": "2017-11-27T16:55+09:00",
  "dcterms:issued": "2017-05-09T13:52+09:00",
  "dcterms:modified": "2017-11-27T16:55+09:00",
  "description": "Nessus provided by Tenable Network Security, Inc. contains a stored cross-site scripting vulnerability (CWE-79) (CVE-2017-2122).\r\nAn authenticated user may store crafted contents to Nessus.\r\n\r\nAccording to the developer, another stored cross-site scripting vulnerability (CVE-2017-5179) was found and fixed in Nessus 6.9.3 as well as the issue of CVE-2017-2122.\r\nFor more information, please see the developer\u0027s advisory.\r\n\r\nToshitsugu Yoneyama of Mitsui Bussan Secure Directions, Inc. reported this vulnerability (CVE-2017-2122) to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
  "link": "https://jvndb.jvn.jp/en/contents/2017/JVNDB-2017-000082.html",
  "sec:cpe": {
    "#text": "cpe:/a:tenable:nessus",
    "@product": "Nessus",
    "@vendor": "Tenable, Inc.",
    "@version": "2.2"
  },
  "sec:cvss": [
    {
      "@score": "4.0",
      "@severity": "Medium",
      "@type": "Base",
      "@vector": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
      "@version": "2.0"
    },
    {
      "@score": "5.4",
      "@severity": "Medium",
      "@type": "Base",
      "@vector": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
      "@version": "3.0"
    }
  ],
  "sec:identifier": "JVNDB-2017-000082",
  "sec:references": [
    {
      "#text": "http://jvn.jp/en/jp/JVN87760109/index.html",
      "@id": "JVN#87760109",
      "@source": "JVN"
    },
    {
      "#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2122",
      "@id": "CVE-2017-2122",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2017-2122",
      "@id": "CVE-2017-2122",
      "@source": "NVD"
    },
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      "@title": "Cross-site Scripting(CWE-79)"
    }
  ],
  "title": "Nessus vulnerable to cross-site scripting"
}

    JVNDB-2017-000013

    Vulnerability from jvndb - Published: 2017-01-24 13:38 - Updated:2017-02-20 17:44
    Severity
    5.2 (Medium) - cvssV3_0 - CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    Summary
    Nessus vulnerable to cross-site scripting
    Details
    Nessus contains a stored cross-site scripting (CWE-79) vulnerability in handling .nessus files. Noriaki Iwasaki of Cyber Defense Institute, Inc. reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
    References
    Impacted products
    Show details on JVN DB website
    To clipboard 

    {
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2017/JVNDB-2017-000013.html",
  "dc:date": "2017-02-20T17:44+09:00",
  "dcterms:issued": "2017-01-24T13:38+09:00",
  "dcterms:modified": "2017-02-20T17:44+09:00",
  "description": "Nessus contains a stored cross-site scripting (CWE-79) vulnerability in handling .nessus files.\r\n\r\nNoriaki Iwasaki of Cyber Defense Institute, Inc. reported this vulnerability to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
  "link": "https://jvndb.jvn.jp/en/contents/2017/JVNDB-2017-000013.html",
  "sec:cpe": {
    "#text": "cpe:/a:tenable:nessus",
    "@product": "Nessus",
    "@vendor": "Tenable, Inc.",
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  },
  "sec:cvss": [
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      "@score": "4.3",
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      "@type": "Base",
      "@vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
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      "@version": "3.0"
    }
  ],
  "sec:identifier": "JVNDB-2017-000013",
  "sec:references": [
    {
      "#text": "http://jvn.jp/en/jp/JVN12796388/index.html",
      "@id": "JVN#12796388",
      "@source": "JVN"
    },
    {
      "#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9260",
      "@id": "CVE-2016-9260",
      "@source": "CVE"
    },
    {
      "#text": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-9260",
      "@id": "CVE-2016-9260",
      "@source": "NVD"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-79",
      "@title": "Cross-site Scripting(CWE-79)"
    }
  ],
  "title": "Nessus vulnerable to cross-site scripting"
}

    JVNDB-2007-000548

    Vulnerability from jvndb - Published: 2008-05-21 00:00 - Updated:2008-05-21 00:00
    Severity
    N/A (UNKNOWN) - -
    Summary
    Nessus report function vulnerable to arbitrary script execution
    Details
    Nessus scanning report in HTML format contains the target server's responses against Nessus scanning. Nessus fails to properly handle the responses. This may cause a script to be executed on a user's web browser when the user views the report. Nessus, a vulnerability scanner from Tenable Network Security, Inc., is capable of providing test reports in HTML format. The report in HTML format contains the target server's responses against Nessus scanning. Nessus fails to properly handle the responses. This may cause a script to be executed on a user's web browser when the user views the report.
    References
    Impacted products
    Show details on JVN DB website
    To clipboard 

    {
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2007/JVNDB-2007-000548.html",
  "dc:date": "2008-05-21T00:00+09:00",
  "dcterms:issued": "2008-05-21T00:00+09:00",
  "dcterms:modified": "2008-05-21T00:00+09:00",
  "description": "Nessus scanning report in HTML format contains the target server\u0027s responses against Nessus scanning. Nessus fails to properly handle the responses. This may cause a script to be executed on a user\u0027s web browser when the user views the report.\r\n\r\nNessus, a vulnerability scanner from Tenable Network Security, Inc., is capable of providing test reports in HTML format. The report in HTML format contains the target server\u0027s responses against Nessus scanning. Nessus fails to properly handle the responses. This may cause a script to be executed on a user\u0027s web browser when the user views the report.",
  "link": "https://jvndb.jvn.jp/en/contents/2007/JVNDB-2007-000548.html",
  "sec:cpe": {
    "#text": "cpe:/a:tenable:nessus",
    "@product": "Nessus",
    "@vendor": "Tenable, Inc.",
    "@version": "2.2"
  },
  "sec:cvss": {
    "@score": "5.7",
    "@severity": "Medium",
    "@type": "Base",
    "@vector": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
    "@version": "2.0"
  },
  "sec:identifier": "JVNDB-2007-000548",
  "sec:references": {
    "#text": "http://jvn.jp/en/jp/JVN34058672/index.html",
    "@id": "JVN#34058672",
    "@source": "JVN"
  },
  "title": "Nessus report function vulnerable to arbitrary script execution"
}