Low severity3.7NVD Advisory· Published Sep 29, 2026

CVE-2026-4523

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.11 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an unauthenticated user to read CI/CD job trace contents containing sensitive variable values due to improper authorization enforcement in the GraphQL API.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

GitLab Inc./GitLab EE and CEllm-fuzzy
Range: from 15.11 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1
GitLab Inc./GitLabllm-fuzzy
Range: from 15.11 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1

Patches

Vulnerability mechanics

References

docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-1-released/nvd
hackerone.com/reports/3590929nvd

News mentions

GitLab Critical Patch Release: 19.4.1, 19.3.3, 19.2.7
GitLab Security Releases · Sep 23, 2026

cvss	0.240
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000