HIGHCVE-2026-0958Published Modified CNA GitLab
CVE-2026-0958: Interpretation Conflict in GitLab
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.4 before 18.6.6, 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 memory or CPU exhaustion by bypassing JSON validation middleware limits.
Metrics
- CVSS v3.1
- 7.5
- Severity
- HIGH
- Fixed in
- 18.6.6
- Affected Products
- 1
Fix available
18.6.618.7.418.8.4
Affected packages
- GitLab / GitLab< 18.6.6 (from 18.4) · < 18.7.4 (from 18.7) · < 18.8.4 (from 18.8)
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H