Access Control Vulnerability in GitLab EE Affects Multiple Versions
CVE-2025-14595

4.3MEDIUM

Key Information:

Vendor

Gitlab
Status
Gitlab
Vendor
CVE Published:
25 March 2026

What is CVE-2025-14595?

An access control vulnerability exists in GitLab EE, enabling certain authenticated users with the Planner role to inadvertently access security category metadata and attributes within group security configurations. This issue arises from improper access control measures, potentially exposing sensitive information to unauthorized individuals. The vulnerability affects GitLab EE versions from 18.6 through 18.10.1, necessitating prompt updates to mitigate risks.

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Affected Version(s)

GitLab 18.6 < 18.8.7

GitLab 18.9 < 18.9.3

GitLab 18.10 < 18.10.1

References

https://hackerone.com/reports/3457779
technical-descriptionexploitpermissions-required
https://gitlab.com/gitlab-org/gitlab/-/work_items/583971
https://about.gitlab.com/releases/2026/03/25/patch-releas...

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Thanks [kamikaze1337](https://hackerone.com/kamikaze1337) for reporting this vulnerability through our HackerOne bug bounty program
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