In JetBrains YouTrack before 2026.2.17012 cSS injection via Mermaid diagram rendering was possible
https://www.jetbrains.com/privacy-security/issues-fixed/
Source: Mitre, NVD
Published: 2026-07-10
Updated: 2026-07-10
Base Score: 4
Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:N
Severity: Medium
Base Score: 3.5
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Severity: Low
EPSS: 0.00135