EUVD-2026-72509

In JetBrains YouTrack before 2026.2.18634 improper permission checks allowed read-only users to create and modify whiteboard cards...

CVE-2026-86493

In JetBrains YouTrack before 2026.2.18634 improper permission checks allowed read-only users to create and modify whiteboard cards...

CVE-2026-86493

JetBrains YouTrack versions before 2026.2.18634 contained improper permission checks that allowed read-only users to create and modify whiteboard cards . This represents an authorization bypass with an integrity impact — a user granted only read access could alter content without being permitted ...