Skip to main content
← All vulnerabilities
CVE-2026-0602

Authentication Bypass Using an Alternate Path or Channel in GitLab

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 18.7.6, 18.8.6, 18.9.2
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: poc
  • Automatable: no
  • Technical impact: partial

Summary

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.6 before 18.7.6, 18.8 before 18.8.6, and 18.9 before 18.9.2 that could have allowed an authenticated user to disclose metadata from private issues, merge requests, epics, milestones, or commits due to improper filtering in the snippet rendering process under certain circumstances.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: poc · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • GitLab GitLab

    From 15.6 · fixed in 18.7.6; From 18.8 · fixed in 18.8.6; From 18.9 · fixed in 18.9.2

References 3

hackerone.com

gitlab.com

about.gitlab.com