vulnerability
Gitlab Gitlab: CVE-2021-39940: Inefficient Regular Expression Complexity
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:L/Au:S/C:N/I:N/A:P) | Dec 13, 2021 | Apr 22, 2025 | Sep 18, 2025 |
Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
Published
Dec 13, 2021
Added
Apr 22, 2025
Modified
Sep 18, 2025
Description
An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.2 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. GitLab Maven Package registry is vulnerable to a regular expression denial of service when a specifically crafted string is sent.
Solution
gitlab-gitlab-upgrade-latest
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