CVE-2026-86479

EUVD-2026-72495
In JetBrains YouTrack before 2026.2.18788, 
2026.1.14055, 
2025.3.161254 missing authorisation allowed access to restricted REST API resources via IDOR
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.1 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 27.41%
Common Weakness Enumeration
References
https://www.jetbrains.com/privacy-security/issues-fixed/