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CVE-2026-15423

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

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8.5
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N
Exploitability: 3.1 / Impact: 4.7
Source: cve@gitlab.com (Secondary)

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.0 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 with developer-role permissions to execute CI/CD pipelines on a protected branch without the required push permissions due to improper authorization in pipeline reference validation.

Affected (6)

Products: Gitlab: Gitlab
Gitlab
1 product
Gitlab
Configuration A
6 vulnerable
Vulnerable SoftwareAffected Versions
Gitlab
Gitlab
From 19.0.0 to 19.0.6
Gitlab
From 19.1.0 to 19.1.4
Gitlab
From 19.2.0 to 19.2.2
Gitlab
From 19.0.0 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-863
Incorrect Authorization
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.

References (3)

Source: cve@gitlab.com
Release Notes
Source: cve@gitlab.com
Broken Link
Source: cve@gitlab.com
Permissions Required

Timeline

No history available yet.