CVE-2026-103494

EUVD-2026-90585
In JetBrains YouTrack before 2026.2.19422 privilege escalation was possible via user group membership changes
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.6 MEDIUM
NETWORK
HIGH
HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
jetbrainsyoutrack
𝑥
< 2026.2.19422
𝑥
= Vulnerable software versions
Common Weakness Enumeration
Vulnerability Media Exposure
References
https://www.jetbrains.com/privacy-security/issues-fixed/