CVE-2026-85355CWE-829

CVE-2026-85355

High · published October 13, 2026

CVSS v3.1
7.0
EPSS
0%
Percentile
20.1
In the wild
Unconfirmed
What it is

Inclusion of functionality from untrusted control sphere in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

The record
Technical detail
CVSS v3.1
7.0 · HIGH
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00287 · 20.1th percentile
Weakness
CWE-829 · Inclusion of Functionality from Untrusted Control Sphere
Published
2026-10-13T23:20Z
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85355 · [email protected]
EPSS history
Timeline
  • 15 OCT 03:34Z
    EPSS moved — → 0%
    epss
  • 13 OCT 19:00Z
    Windows Common Log File System Driver Elevation of Privilege Vulnerability
    cvelistv5
  • 13 OCT 19:00Z
    Windows Common Log File System Driver Elevation of Privilege Vulnerability
    cvelistv5