UpHeron
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Servers and applications

CVE-2026-1168

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.4.6 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that under certain conditions could have allowed an unauthenticated user to cause denial of service due to improper resource allocation limits in the GraphQL complexity calculation logic.

Severity
High 7.5
Published
16 Sept 2026
Last changed
28 Sept 2026
Added to UpHeron
21 Oct 2026
Fixed in
19.1.8, 19.2.6, 19.3.2
Sources
NVD

Affected software

SoftwareAffected versions
GitLabServers and applications · cpe:a:gitlab:gitlab
  • From 18.4.6 before 19.1.8
  • From 19.2.0 before 19.2.6
  • From 19.3.0 before 19.3.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-1168
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-1168