CVE-2026-86497

MEDIUMCVSS 6.8

Description

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

Timeline

Published:September 7th, 2026 5:17 PM

Last modified:September 7th, 2026 5:17 PM

CVSS Scoring

CVSS v3: 6.8 (MEDIUM)

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N

Weaknesses (CWE)

CWE-201

References & Reports

Advisories, patches, and third-party reports

https://www.jetbrains.com/privacy-security/issues-fixed/

Source: NIST NVD · Data may lag official sources by up to one minute