CVE Catalog
CVE-2026-75048
HighCVSS 8.2Summary
In JetBrains YouTrack before 2026.2.18068, stored XSS via the fenced code-block language label was possible.
Risk Assessment
Stored XSS could allow an attacker to execute scripts in other users' browsers, potentially leading to session or data theft.
Recommendation
Update YouTrack to version 2026.2.18068 or later.
Original NVD description (English source)
In JetBrains YouTrack before 2026.2.18068 stored XSS via the fenced code-block language label was possible

