CVEvulnerability

CVE-2026-1388

7.5 HIGH Published 2026-02-25 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2026-02-25
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-1333

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 9.2 before 18.7.5, 18.8 before 18.8.5, and 18.9 before 18.9.1 that could have allowed an unauthenticated user to cause regular expression denial of service by sending specially crafted input to a merge request endpoint under certain conditions.

Affected configurations

• gitlab gitlab (>= 9.2.0 < 18.7.5) • gitlab gitlab (>= 18.8.0 < 18.8.5) • gitlab gitlab 18.9.0

Related

Weakness · CWE (1)

  • CWE-1333 Inefficient Regular Expression Complexity weakness

References