CVE-2026-86486CWE-306

CVE-2026-86486

Low · published September 7, 2026

CVSS v3.1
3.7
EPSS
0%
Percentile
17.2
In the wild
Unconfirmed
What it is

In JetBrains YouTrack before 2026.2.18634 the generic VCS webhook handler failed open when its secret was blank

The record
Technical detail
CVSS v3.1
3.7 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00263 · 17.2th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2026-09-07T21:17Z
References (1)
EPSS history
Timeline
  • 09 SEP 03:20Z
    EPSS moved — → 0%
    epss
  • 07 SEP 16:26Z
    In JetBrains YouTrack before 2026.2.18634 the generic VCS webhook handler failed open when its secret was blank
    cvelistv5