UpHeron
All vulnerabilities

Servers and applications

CVE-2026-2104

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have allowed an authenticated user to access confidential issues assigned to other users via CSV export due to insufficient authorization checks.

Severity
Medium 4.3
Published
8 Apr 2026
Last changed
25 Jul 2026
Added to UpHeron
21 Oct 2026
Fixed in
18.8.9, 18.9.5, 18.10.3
Sources
NVD

Affected software

SoftwareAffected versions
GitLabServers and applications · cpe:a:gitlab:gitlab
  • From 18.2.0 before 18.8.9
  • From 18.9.0 before 18.9.5
  • From 18.10.0 before 18.10.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-2104
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-2104