🔐 CVE Alert

CVE-2024-9183

HIGH 7.7

Time-of-check Time-of-use (TOCTOU) Race Condition in GitLab

CVSS Score
7.7
EPSS Score
0.0%
EPSS Percentile
0th

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.4 prior to 18.4.5, 18.5 prior to 18.5.3, and 18.6 prior to 18.6.1 that could have allowed an authenticated user to obtain credentials from higher-privileged users and perform actions in their context under specific conditions.

CWE CWE-367
Vendor gitlab
Product gitlab
Ecosystems
Industries
Technology
Published Dec 5, 2025
Last Updated Feb 26, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
None

Affected Versions

GitLab / GitLab
18.4 < 18.4.5 18.5 < 18.5.3 18.6 < 18.6.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗
about.gitlab.com: https://about.gitlab.com/releases/2025/11/26/patch-release-gitlab-18-6-1-released/ gitlab.com: https://gitlab.com/gitlab-org/gitlab/-/issues/494478 hackerone.com: https://hackerone.com/reports/2707421

Credits

Thanks [aphantom](https://hackerone.com/aphantom) for reporting this vulnerability through our HackerOne bug bounty program