Feed/CVE-2025-12653
CVE-2025-12653MEDIUMCVSS 6.5

CVE-2025-12653

Published Nov 26, 2025·Updated Jun 17, 2026

NVD Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.3 before 18.4.5, 18.5 before 18.5.3, and 18.6 before 18.6.1 that under specific conditions could have allowed an unauthenticated user to join arbitrary organizations by changing headers on some requests.

CVSS Vector

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

References

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