CVE-2026-86500CWE-266

CVE-2026-86500

Medium · published September 7, 2026

CVSS v3.1
5.5
EPSS
0%
Percentile
17.9
In the wild
Unconfirmed
What it is

In JetBrains YouTrack before 2026.1.14047 a missing escalation check let a user with project update permissions grant themselves Project Admin

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00267 · 17.9th 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 2026.1.14047 a missing escalation check let a user with project update permissions grant themselves Project Admin
    cvelistv5