VDB
CVE-2025-12983
CVE-2025-12983
PUBLISHED
CVSS 6.5 MEDIUM
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.
EPSS 0.42% · 34.9th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.42%
34.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitnami | gitlab | 16.9.0, 18.5.0, 18.4.0 |
| Bitnami | gitlab | 16.9.0, 18.4.0, 18.5.0 |
Timeline
- Jan 21, 1970 Security Advisory
- Nov 12, 2025 CVE Published
- Nov 15, 2025 EPSS Score
- Nov 15, 2025 Coalition ESS Score
- Nov 15, 2025 CVE Updated
- Nov 16, 2025 Coalition ESS Score
- Nov 20, 2025 EPSS Score
- Nov 21, 2025 Coalition ESS Score
- Nov 25, 2025 EPSS Score
- Nov 25, 2025 Coalition ESS Score
- Dec 1, 2025 EPSS Score
- Dec 1, 2025 Coalition ESS Score