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

Tue, 08 Sep 2026 11:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 07 Sep 2026 18:00:00 +0000

Type Values Removed Values Added
First Time appeared Jetbrains
Jetbrains youtrack
Vendors & Products Jetbrains
Jetbrains youtrack

Mon, 07 Sep 2026 17:45:00 +0000

Type Values Removed Values Added
Title Exfiltration of Mailbox Credentials by Project Administrator in JetBrains YouTrack

Mon, 07 Sep 2026 16:45:00 +0000

Type Values Removed Values Added
Description In JetBrains YouTrack before 2026.2.18769 changing a mailbox host without re-authentication allowed a project administrator to exfiltrate stored mailbox credentials
Weaknesses CWE-201
References
Metrics cvssV3_1

{'score': 6.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: JetBrains

Published: 2026-09-07T16:26:47.933Z

Updated: 2026-09-08T10:35:01.459Z

Reserved: 2026-09-07T16:13:39.185Z

Link: CVE-2026-86497

cve-icon Vulnrichment

Updated: 2026-09-08T10:32:56.862Z

cve-icon NVD

Status : Deferred

Published: 2026-09-07T17:17:28.097

Modified: 2026-09-08T15:30:03.247

Link: CVE-2026-86497

cve-icon Redhat

No data.