CVE-2026-75048
HIGH severity · CVSS 8.2 · Cross-site scripting (XSS)
8.2CVSS HIGH
Summary
In JetBrains YouTrack before 2026.2.18068 stored XSS via the fenced code-block language label was possible
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
Confidentiality impactHigh
Integrity impactLow
Availability impactNone
Exploit probability (EPSS)0%
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.