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CVE-2023-2199

HIGH CVSS: 7.5 Published: 2023-06-07 Modified: 2026-06-17

Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 12.0 before 15.10.8, all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2. A Regular Expression Denial of Service was possible via sending crafted payloads to the preview_markdown endpoint.

Affected Platforms

Gitlab Gitlab

Weakness Type

CWE-1333, CWE-1333

References