Security Advisory

CVE-2026-1388

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-02-25 20:05:05

Last updated 2026-02-26 15:07:56

Assigner GitLab

State PUBLISHED

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.

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