CVE-2026-86486: low-severity vulnerability in JetBrains YouTrack
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 3.7epss 0.3%
In JetBrains YouTrack before 2026.2.18634 the generic VCS webhook handler failed open when its secret was blank
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected products
JetBrains · YouTrackRelated CVEs — JetBrains YouTrack
In the same product, most dangerous first.