CVE-2025-10871 (GCVE-0-2025-10871)

Vulnerability from cvelistv5 – Published: 2025-09-26 09:04 – Updated: 2025-09-27 03:55
VLAI?
Title
Missing Authorization in GitLab
Summary
An issue has been discovered in GitLab EE affecting all versions from 16.6 before 18.2.7, 18.3 before 18.3.3, and 18.4 before 18.4.1. Project Maintainers can exploit a vulnerability where they can assign custom roles to users with permissions exceeding their own, effectively granting themselves elevated privileges.
Severity ?
3.8 (Low)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L
CWE
Assigner
References
https://gitlab.com/gitlab-org/gitlab/-/issues/569482 issue-trackingpermissions-required
Impacted products
Vendor Product Version
GitLab GitLab Affected: 16.6 , < 18.2.7 (semver)
Affected: 18.3 , < 18.3.3 (semver)
Affected: 18.4 , < 18.4.1 (semver)
    cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
This vulnerability was discovered internally by a GitLab team member, [Diane Russel](https://gitlab.com/dlrussel).
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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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