CVE-2025-12983
Published: Nov 15, 2025
Modified: Nov 17, 2025
CVSS v3.1
3.5
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.9 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2 that could have allowed an authenticated attacker to cause a denial of service condition by submitting specially crafted markdown content with nested formatting patterns.
| Vendor | Product | Versions |
|---|---|---|
GitLab | GitLab | affected 16.9 - < 18.3.6affected 18.4 - < 18.4.4affected 18.5 - < 18.5.2 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:L
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
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