CVE-2026-70064CWE-191

CVE-2026-70064

High · published October 13, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
26.4
In the wild
Unconfirmed
What it is

Integer underflow (wrap or wraparound) in Windows Kerberos allows an authorized attacker to elevate privileges locally.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00341 · 26.4th percentile
Weakness
CWE-191 · Integer Underflow (Wrap or Wraparound)
Published
2026-10-13T23:19Z
References (1)
EPSS history
Timeline
  • 15 OCT 03:33Z
    EPSS moved — → 0%
    epss
  • 13 OCT 18:59Z
    Windows Kerberos Elevation of Privilege Vulnerability
    cvelistv5
  • 13 OCT 18:59Z
    Windows Kerberos Elevation of Privilege Vulnerability
    cvelistv5