| Package | Affected versions | Patched versions |
|---|---|---|
| youtrack | < 2026.2.18991 | 2026.2.18991 |
In JetBrains YouTrack before 2026.2.18991 stored HTML injection via the User-Agent header was possible
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free