CVE-2026-103494Medium· 6.6▾ SunlitIn JetBrains YouTrack before 2026.2.19422 privilege escalation was possible via user group membership changes
▾ Sunlit zone — Low / medium · no exploitation signal
impact 36.3 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Oct 2.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.2%
In JetBrains YouTrack before 2026.2.19422 privilege escalation was possible via user group membership changes
youtrack < 2026.2.19422Upgrade past the affected range:
youtrack 2026.2.19422Connected by shared product, vendor, weakness, or advisory.
CVE-2026-86500Medium· 5.5In JetBrains YouTrack before 2026.1.14047 a missing escalation check let a user with project update permissions grant themselves Project Admin
CVE-2026-86482High· 8.8In JetBrains YouTrack before 2026.2.18634, insufficient validation of role assignments allowed privilege escalation
CVE-2026-111092Medium· 6.5In JetBrains YouTrack before 2026.2.19575 2026.3.16075 2026.3.16397 2026.3.16402 mail rules allowed a project admin to execute cross-project issue commands
CVE-2026-103488High· 7.1In JetBrains YouTrack before 2026.2.19422 missing authorisation allowed authenticated users to add themselves to project teams and access restricted issues
CVE-2026-103489Low· 2.0In JetBrains YouTrack before 2026.2.19422 hTML injection in VCS command failure notifications was possible
CVE-2026-103490High· 7.2In JetBrains YouTrack before 2026.2.19422 privilege escalation was possible via user group links