MEDIUMCVSS 4.7
CVE-2026-100263
CVE-2026-100263 updated by NVD
Summary
In JetBrains YouTrack before 2026.2.18991 stored HTML injection via the User-Agent header was possible
References
Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.
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