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VULNERABILITIES

CVE-2026-6277 Details

Description

GitLab has remediated an issue in GitLab EE affecting all versions from 13.9 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an authenticated user with Security Manager-role permissions to manage project security configuration even when the relevant feature was in a disabled state, due to incorrect authorization enforcement.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:4.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://about.gitlab.com/releases/2026/06/10/patch-release-gitlab-19-0-2-released/ [email protected]Release Notes
https://gitlab.com/gitlab-org/gitlab/-/work_items/596656 [email protected]Issue Tracking
https://hackerone.com/reports/3662615 [email protected]Permissions Required

Weakness Enumeration

CWE-IDCWE NameSource
CWE-863Incorrect Authorization[email protected]

Affected Products

ProductVersions
gitlab gitlab
>= 13.9.0, < 18.10.8
>= 18.11.0, < 18.11.5
>= 19.0.0, < 19.0.2

CPE

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

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-6277
NVD Published Date:
Jun 11, 2026
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2026-6277 Details - Not Deferred