CVE-2025-12983

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 formattin...

CVE-2025-12983 Memory Allocation with Excessive Size Value in GitLab

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 formattin...

CVE-2025-12983

Removed by vendor...

CVE-2025-12983

GitLab CE/EE is affected by CVE-2025-12983 in all versions prior to 18.3.6 (18.4 prior to 18.4.4 and 18.5 prior to 18.5.2). An authenticated attacker could cause a denial-of-service by submitting specially crafted markdown with nested formatting patterns. Mitigation is to upgrade to GitLab to 18....