PT-2026-52203 · Gitlab · Gitlab

Published 2026-06-25 · Updated 2026-06-25 · CVE-2026-3176

NVD

CVSS v3.1

3.1

Low

Base vector

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

GitLab has remediated an issue in GitLab EE affecting all versions from 18.6 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user with limited permissions to access project information due to insufficient authorization checks.

Exploit

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2026-3176

Affected Products

Gitlab

References · 4

• 🔥 https://hackerone.com/reports/3568164 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-3176 · Security Note
• https://gitlab.com/gitlab-org/gitlab/-/work_items/591373 · Note
• https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-1-released · Note