VULNERABILITY INTELLIGENCE

CVE-2026-100277

CVSS score8.9 HIGH
EPSS probability0.29%
CISA KEVNot currently listed
Published2026-09-30
Last modified2026-10-02
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L

Description

In JetBrains YouTrack before 2026.2.19197 account takeover was possible by replaying a notification signature

Weakness classification

  • cve@jetbrains.com: CWE-863

Primary references