CVE-2025-0186

Medium

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 10.6 before 18.9.6, 18.10 before 18.10.4, and 18.11 before 18.11.1 that could have allowed an authenticated user to cause denial of service under certain conditions by exhausting server resources by making crafted requests to a discussions endpoint.

SeverityMedium
CVSS6.5
Exploit probability—
ProductGitlab
PublishedApr 22, 2026
First seenApr 22, 2026

How to fix

Update
  • gitlab gitlab18.9.6, 18.10.4 or later

Affected products

ProductAffected versionsFixed in
gitlab gitlab10.6.0 ≤ v < 18.9.6, 18.10.0 ≤ v < 18.10.4, 18.11.018.9.6, 18.10.4

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