An issue has been discovered in GitLab EE affecting all versions from 18.1 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2 that, under certain circumstances, could have allowed an attacker to remove Duo flows of another user.

The version of GitLab installed on the remote host is affected by a vulnerability, as follows:

  - An issue has been discovered in GitLab EE affecting all versions from 18.1 before 18.3.6, 18.4 before     18.4.4, and 18.5 before 18.5.2 that, under certain circumstances, could have allowed an attacker to remove     Duo flows of another user. (CVE-2025-11865)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - An issue has been discovered in GitLab EE affecting all versions from 18.1 before 18.3.6, 18.4 before     18.4.4, and 18.5 before 18.5.2 that, under certain circumstances, could have allowed an attacker to remove     Duo flows of another user. (CVE-2025-11865)

Note that Nessus relies on the presence of the package as reported by the vendor.

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 5a1d6309-c04a-11f0-85d8-2cf05da270f3 advisory.

    Gitlab reports:
    Cross-site scripting issue in k8s proxy impacts GitLab CE/EE     Incorrect Authorization issue in workflows impacts GitLab EE     Information Disclosure issue in GraphQL subscriptions impacts GitLab CE/EE     Information Disclosure issue in access control impacts GitLab CE/EE     Prompt Injection issue in GitLab Duo review impacts GitLab EE     Client Side Path Traversal issue in branch names impacts GitLab EE     Information Disclosure issue in packages API endpoint impacts GitLab CE/EE     Improper Access Control issue in GitLab Pages impacts GitLab CE/EE     Denial of service issue in markdown impacts GitLab CE/EE

Tenable has extracted the preceding description block directly from the FreeBSD security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
298832	GitLab 18.1 < 18.3.6 / 18.4 < 18.4.4 / 18.5 < 18.5.2 (CVE-2025-11865)	Nessus	CGI abuses	medium
275583	Linux Distros Unpatched Vulnerability : CVE-2025-11865	Nessus	Misc.	medium
275369	FreeBSD : Gitlab -- vulnerabilities (5a1d6309-c04a-11f0-85d8-2cf05da270f3)	Nessus	FreeBSD Local Security Checks	medium

Detections

Analytics

CVE-2025-11865

medium

Tenable Plugins

medium

medium

medium