CVE-2025-5819

Public Exploit
Incorrect Permission Assignment for Critical Resource in GitLab

Description

An issue has been discovered in GitLab CE/EE affecting all versions from 15.7 before 18.0.6, 18.1 before 18.1.4, and 18.2 before 18.2.2 that could have allowed authenticated users with developer access to obtain ID tokens for protected branches under certain circumstances.

Remediation

Solution:

  • Upgrade to versions 18.0.6, 18.1.4, 18.2.2 or above.

Category

5.0
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.01%
Affected: GitLab GitLab
Published at:
Updated at:

References

Link Tags
https://gitlab.com/gitlab-org/gitlab/-/issues/548165 broken link issue tracking permissions required
https://hackerone.com/reports/3137660 exploit permissions required technical description

Frequently Asked Questions

What is the severity of CVE-2025-5819?
CVE-2025-5819 has been scored as a medium severity vulnerability.
How to fix CVE-2025-5819?
To fix CVE-2025-5819: Upgrade to versions 18.0.6, 18.1.4, 18.2.2 or above.
Is CVE-2025-5819 being actively exploited in the wild?
It is possible that CVE-2025-5819 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-5819?
CVE-2025-5819 affects GitLab GitLab.
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