CVE-2026-10053

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in GitLab

State: Published
Severity: 8.5 High
Published: Aug 23, 2026
Updated: Aug 25, 2026
Reserved: May 29, 2026

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.8 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user to achieve remote code execution due to a path traversal vulnerability in the package registry.

Scores

CVSS	Score	Vector	Source
3.1	8.5 High	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H	GitLab

Weaknesses

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Affected Products

Product	Versions
GitLabGitLab	18.8 to before 19.0.6Affected 19.1 to before 19.1.4Affected 19.2 to before 19.2.2Affected

References

https://gitlab.com/gitlab-org/gitlab/-/work_items/601596
HackerOne Bug Bounty Report #3754194technical-descriptionexploitpermissions-required

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