CVE-2025-11865 Details
Description
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.
A vulnerability exists in GitLab Enterprise Edition (EE) versions 18.1 prior to 18.3.6, 18.4 prior to 18.4.4, and 18.5 prior to 18.5.2. This vulnerability could have allowed an attacker to remove Duo authentication flows from another user under certain conditions.
Users are advised to upgrade to GitLab versions 18.5.2, 18.4.4, or 18.3.6. Instructions for updating GitLab can be found on the GitLab Update page. For GitLab Runner, see the Updating the Runner page.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Nov 17, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://about.gitlab.com/releases/2025/11/12/patch-release-gitlab-18-5-2-released/ | [email protected] | Release NotesVendor Advisory |
| https://gitlab.com/gitlab-org/gitlab/-/issues/561399 | [email protected] | Broken Link |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-863 | Incorrect Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| gitlab gitlab | >= 18.1.0, < 18.3.6 >= 18.4.0, < 18.4.4 >= 18.5.0, < 18.5.2 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Nov 19, 2025 | Initial Analysis | [email protected] |
| Nov 15, 2025 | New CVE Received | [email protected] |