Missing Authorization in GitLab_CVE-2025-10871

3.8 / 10

LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L

Description

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.

Basic Information

ID CVE-2025-10871

Source GitLab

Published Sep 26, 2025 at 09:04

Affected Product

Vendor GitLab

Product GitLab

Version 16.6

Affected Versions GitLab GitLab 16.6
GitLab GitLab 18.3
GitLab GitLab 18.4

CWE Classification

CWE-862

References

gitlab.com /gitlab-org/gitlab/-/issues/569482

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    "published": "2025-09-26T09:04:21.687Z",
    "modified": "2025-09-26T09:04:21.687Z",
    "type": "cve",
    "title": "Missing Authorization in GitLab",
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