Medium severity6.8NVD Advisory· Published Sep 7, 2026

CVE-2026-86497

Description

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

Affected products

Jetbrains/Youtrackllm-fuzzy
Range: <2026.2.18769

Patches

Vulnerability mechanics

References

www.jetbrains.com/privacy-security/issues-fixed/nvd

News mentions

No linked articles in our index yet.

cvss	0.442
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000