UpHeron
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Servers and applications

CVE-2026-84284

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.11 before 19.2.8, all 19.3 versions, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an unauthenticated user to read work item contents from private groups and projects due to incorrect authorization checks.

Severity
Medium 5.3
Published
13 Oct 2026
Last changed
14 Oct 2026
Added to UpHeron
21 Oct 2026
Fixed in
19.2.8, 19.4.2
Sources
NVD

Affected software

SoftwareAffected versions
GitLabServers and applications · cpe:a:gitlab:gitlab
  • From 17.11.0 before 19.2.8
  • From 19.3.0 before 19.4.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-84284
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-84284