CVE-2026-59791

Summary

In JetBrains YouTrack before 2026.2.17012 cSS injection via Mermaid diagram rendering was possible

Affected Software

VendorProductVersion RangeStatus
JetBrainsYouTrack0 < 2026.2.17012affected

Weaknesses

  • CWE-1021: CWE-1021

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References