VDB
CVE-2026-1456
CVE-2026-1456
PUBLISHED
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.7 before 18.7.4, and 18.8 before 18.8.4 that could have allowed an unauthenticated user to cause denial of service through CPU exhaustion by submitting specially crafted markdown files that trigger exponential processing in markdown preview.
EPSS 0.04% · 11.8th percentile
Risk Scores
EPSS Score
0.04%
11.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitnami | gitlab | 18.7.0, 18.8.0 |
| Bitnami | gitlab | 18.7.0, 18.8.0 |
Timeline
- Feb 11, 2026 CVE Published
- Feb 11, 2026 EPSS Score
- Feb 13, 2026 EPSS Score
- Feb 15, 2026 EPSS Score
- Feb 17, 2026 EPSS Score
- Feb 19, 2026 EPSS Score
- Feb 21, 2026 EPSS Score
- Feb 23, 2026 EPSS Score
- Feb 25, 2026 EPSS Score
- Feb 27, 2026 EPSS Score
- Mar 1, 2026 EPSS Score
- Mar 3, 2026 EPSS Score