CVE-2026-86492

Summary

In JetBrains YouTrack before 2026.2.18634 a shared token cache allowed cross-tenant theft of GitHub App installation tokens

Affected Software

VendorProductVersion RangeStatus
JetBrainsYouTrack0 < 2026.2.18634affected

Weaknesses

  • CWE-488: CWE-488

ADP Enrichment

CISA ADP Vulnrichment

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

References