CVE-2026-86478
CRITICAL
NVD
CVSS Score
9.8
Severity
CRITICAL
Published
Sep 07, 2026
Vendor
unknown
Description
In JetBrains YouTrack before 2025.3.161254, 2026.1.14042 improper authentication in YouTrack Helpdesk allowed unauthenticated account takeover via a self-asserted email address