CVE-2026-70270CWE-822

CVE-2026-70270

Medium · published October 13, 2026

CVSS v3.1
5.5
EPSS
0%
Percentile
32.7
In the wild
Unconfirmed
What it is

Untrusted pointer dereference in Windows Container Isolation FS Filter Driver allows an authorized attacker to elevate privileges locally.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00396 · 32.7th percentile
Weakness
CWE-822 · Untrusted Pointer Dereference
Published
2026-10-13T23:19Z
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70270 · [email protected]
EPSS history
Timeline
  • 15 OCT 03:33Z
    EPSS moved — → 0%
    epss
  • 13 OCT 19:00Z
    Windows Container Isolation FS Filter Driver Elevation of Privilege Vulnerability
    cvelistv5
  • 13 OCT 19:00Z
    Windows Container Isolation FS Filter Driver Elevation of Privilege Vulnerability
    cvelistv5