CVE-2021-22220

5.4 mediumEPSS 0.8%

Medium (5.4) in gitlab gitlab. EPSS 0.8% chance of exploitation in the next 30 days.

An issue has been discovered in GitLab affecting all versions starting with 13.10. GitLab was vulnerable to a stored XSS in blob viewer of notebooks.

Severity

5.4 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 56% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-06-08
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19