CVE-2026-5952

MediumCVSS 4.3/10Last modified Jun 26, 2026

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.11 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 developer-role permissions to bypass package protection rules and overwrite protected Maven package metadata due to incorrect authorization checks.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-863

Affected software

Vendor	Product	Versions
GitLab	GitLab	>= 17.11, < 18.11.6; >= 19.0, < 19.0.3; >= 19.1, < 19.1.1

References

https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-1-released/Release Notes, Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/work_items/596134Broken Link
https://hackerone.com/reports/3632428Permissions Required

Timeline

Published: Jun 25, 2026
Last modified: Jun 26, 2026
NVD status: Analyzed

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