CVE-2026-86482CWE-266

CVE-2026-86482

High · published September 7, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
35.0
In the wild
Unconfirmed
What it is

In JetBrains YouTrack before 2026.2.18634, insufficient validation of role assignments allowed privilege escalation

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00417 · 35.0th percentile
Weakness
CWE-266 · Incorrect Privilege Assignment
Published
2026-09-07T21:17Z
References (1)
https://www.jetbrains.com/privacy-security/issues-fixed/ · [email protected]
EPSS history
Timeline
  • 09 SEP 03:20Z
    EPSS moved — → 0%
    epss
  • 07 SEP 16:26Z
    In JetBrains YouTrack before 2026.2.18634 unchecked group membership changes allowed privilege escalation
    cvelistv5