CVE-2020-12276

4.8 mediumEPSS 0.6%

Medium (4.8) in gitlab gitlab. EPSS 0.6% chance of exploitation in the next 30 days.

GitLab 9.5.9 through 12.9 is vulnerable to stored XSS in an admin notification feature.

Severity

4.8 medium

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

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 46% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2020-04-29
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19