CVE-2026-75050High· 7.1▾ TwilightIn JetBrains YouTrack before 2026.1.13901, 2026.2.17950 doS attack was possible via crafted type parameters
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 39.1 · likelihood 0.2 · exploitation 0
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Exploit-prediction probability, daily snapshots since Sep 15.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.8%
0.8% → 1.1%
In JetBrains YouTrack before 2026.1.13901, 2026.2.17950 doS attack was possible via crafted type parameters
youtrack < 2026.1.13901youtrack >= 2026.2, < 2026.2.17950Upgrade past the affected range:
youtrack 2026.2.17950Connected by shared product, vendor, weakness, or advisory.
CVE-2026-100274Medium· 6.5In JetBrains YouTrack before 2026.2.19197 project Admin could trigger DoS via a notification template
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
CVE-2026-103491Medium· 6.5In JetBrains YouTrack before 2026.2.19422 iDOR in the issue activities API allowed reading restricted issues