CVE-2026-4523

LOWCVSS 3.7

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.

Timeline

Published:September 29th, 2026 10:17 AM

Last modified:October 5th, 2026 5:07 PM

CVSS Scoring

CVSS v3: 3.7 (LOW)

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected Software

From NVD CPE configuration data

Vendors

gitlab

Products

gitlab

Weaknesses (CWE)

CWE-862

References & Reports

Advisories, patches, and third-party reports

https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-1-released/Release Notes
https://gitlab.com/gitlab-org/gitlab/-/work_items/594294Broken Link
https://hackerone.com/reports/3590929Permissions Required

Source: NIST NVD · Data may lag official sources by up to one minute