CVE-2026-0958
Interpretation Conflict in GitLab
7.5
HIGH
CVSS 3.1
EPSS 0.04%
Description
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.
How to fix CVE-2026-0958
To remediate CVE-2026-0958, upgrade the affected package to a fixed version below.
- —upgrade to 18.6.6 or later
Is CVE-2026-0958 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 18.4.0, < 18.6.6, >= 18.7.0, < 18.7.4, >= 18.8.0, < 18.8.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |