CVE-2026-108398CWE-426

CVE-2026-108398

High · published October 13, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
39.7
In the wild
Unconfirmed
What it is

Untrusted search path in .NET Framework allows an authorized attacker to bypass a security feature locally.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00475 · 39.7th percentile
Weakness
CWE-426 · Untrusted Search Path
Published
2026-10-13T23:18Z
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108398 · [email protected]
EPSS history
Timeline
  • 15 OCT 03:28Z
    EPSS moved — → 0%
    epss
  • 13 OCT 18:59Z
    .NET Framework Security Feature Bypass Vulnerability
    cvelistv5
  • 13 OCT 18:59Z
    .NET Framework Security Feature Bypass Vulnerability
    cvelistv5