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VULNERABILITIES

CVE-2026-13319 Details

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.10 before 19.3.6, 19.4 before 19.4.3, and 19.5 before 19.5.1 that, could have allowed an authenticated to read milestone metadata, including titles, descriptions, and full project paths, from arbitrary private projects across the instance without any project membership, due to missing authorization checks on a user-supplied project filter parameter in the group milestones API.

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-5-1-released/ [email protected]Release NotesVendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/work_items/604064 [email protected]Permissions Required
https://hackerone.com/reports/3792168 [email protected]Permissions Required

Weakness Enumeration

CWE-IDCWE NameSource
CWE-639Authorization Bypass Through User-Controlled Key[email protected]

Affected Products

ProductVersions
gitlab gitlab
>= 15.10, < 19.3.6
>= 19.4.0, < 19.4.3
19.5.0

CPE

  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:19.5.0:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:19.5.0:*:*:*:enterprise:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-13319
NVD Published Date:
Oct 22, 2026
NVD Last Modified:
Nov 4, 2026
Source:
[email protected]
CVE-2026-13319 Details - Not Deferred