All vulnerabilities

Servers and applications

CVE-2026-7767

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.11 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user controlling a Kubernetes agent to cause sensitive authentication tokens to be sent to an unintended server due to improper redirect validation in the Kubernetes proxy.

Severity
Medium 5.8
Published
13 Oct 2026
Last changed
14 Oct 2026
Added to UpHeron
21 Oct 2026
Fixed in
19.2.8, 19.3.5, 19.4.2
Sources
NVD

Affected software

SoftwareAffected versions
GitLabServers and applications · cpe:a:gitlab:gitlab
  • From 13.11.0 before 19.2.8
  • From 19.3.0 before 19.3.5
  • From 19.4.0 before 19.4.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-7767
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-7767