EUVD-2026-72513

In JetBrains YouTrack before 2026.2.18769 changing a mailbox host without re-authentication allowed a project administrator to exfiltrate stored mailbox credentials...

CVE-2026-86497

JetBrains YouTrack versions before 2026.2.18769 contained a vulnerability in the mailbox configuration flow. Changing a mailbox host did not require re-authentication, allowing a project administrator to exfiltrate stored mailbox credentials . The CVSS 3.1 score is 6.8 (MEDIUM) with a network att...