vulnerability
Gitlab Gitlab: CVE-2021-22218: Improper Certificate Validation
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:L/Au:S/C:N/I:P/A:N) | Jun 8, 2021 | Apr 22, 2025 | Sep 18, 2025 |
Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:P/A:N)
Published
Jun 8, 2021
Added
Apr 22, 2025
Modified
Sep 18, 2025
Description
All versions of GitLab CE/EE starting from 12.8 before 13.10.5, all versions starting from 13.11 before 13.11.5, and all versions starting from 13.12 before 13.12.2 were affected by an issue in the handling of x509 certificates that could be used to spoof author of signed commits.
Solution
gitlab-gitlab-upgrade-latest
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