Description
In JetBrains YouTrack before 2026.2.17012 cSS injection via Mermaid diagram rendering was possible
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| JetBrains | YouTrack | < 2026.2.17012 | 2026.2.17012 |
Low · 3.5
CVE-2026-59791
EUVD-2026-42909GHSA-mpf8-m2c9-vcf7
In JetBrains YouTrack before 2026.2.17012 cSS injection via Mermaid diagram rendering was possible
Published Jul 10, 2026 · Updated Jul 10, 2026 · Assigned by JetBrains