Medium (4.3) in gitlab gitlab. EPSS 1.1% chance of exploitation in the next 30 days.
GitLab CE/EE, versions 10.1 up to 11.x before 11.3.11, 11.4 before 11.4.8, and 11.5 before 11.5.1, are vulnerable to an insecure direct object reference issue that allows a user to make comments on a locked issue.
Severity
CVSS 3.0
4.3 medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
EPSS
1.1% chance of exploitation in the next 30 days; higher than 64% of CVEs (scores of 2026-10-31)