PT-2026-52205 · Gitlab · Gitlab

Published 2026-06-25 · Updated 2026-06-25 · CVE-2026-5796

Mitre

CVSS v3.1

4.3

Medium

Base vector

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

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.6 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 Reporter-level group permissions to view package metadata from projects with the Package Registry disabled due to incorrect authorization checks in the group packages feature.

Exploit

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

CVE-2026-5796

Affected Products

Gitlab

References · 4

• 🔥 https://hackerone.com/reports/3646902 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-5796 · Security Note
• https://gitlab.com/gitlab-org/gitlab/-/work_items/596035 · Note
• https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-1-released · Note