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CVE-2026-6821

nvd nist
Published: Aug 12, 2026Modified: Aug 19, 2026

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4.3
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Exploitability: 2.8 / Impact: 1.4
Source: cve@gitlab.com (Secondary)

Description

GitLab has remediated an issue in GitLab EE affecting all versions from 12.0 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 bypass IP-based access restrictions and read limited merge request information from a private project due to missing authorization checks in a merge requests API endpoint.

Affected (3)

Products: Gitlab: Gitlab
Gitlab
1 product
Gitlab
Configuration A
3 vulnerable
Vulnerable SoftwareAffected Versions
Gitlab
Gitlab
From 12.0.0 to 19.0.6
Gitlab
From 19.1.0 to 19.1.4
Gitlab
From 19.2.0 to 19.2.2

Related CWEs

CWE-862
Missing Authorization
The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

References (3)

Source: cve@gitlab.com
Release Notes
Source: cve@gitlab.com
Broken Link
Source: cve@gitlab.com
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Timeline

No history available yet.