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#5 The Hacker News general October 13, 2026 at 08:43 UTC

GitLab Patches CVSS 10.0 Flaw That Could Let Unauthenticated Users Run Server Code

By [email protected] (The Hacker News)

AI Summary

GitLab patched a CVSS 10.0 vulnerability in both Community Edition and Enterprise Edition that allowed unauthenticated remote attackers to execute arbitrary code on GitLab servers via a maliciously crafted regular expression in a CI/CD pipeline configuration. The flaw required no authentication, making it exploitable by any external attacker with network access to the instance. GitLab administrators should apply patches immediately given the maximum severity and unauthenticated attack surface.

Relevance score: 89.0/100

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