CVE-2026-100277

Summary

In JetBrains YouTrack before 2026.2.19197 account takeover was possible by replaying a notification signature

Affected Software

VendorProductVersion RangeStatus
JetBrainsYouTrack0 < 2026.2.19197affected

Weaknesses

  • CWE-863: CWE-863

ADP Enrichment

CISA ADP Vulnrichment

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

References