CVE-2026-69635CWE-122

CVE-2026-69635

Medium · published October 13, 2026

CVSS v3.1
6.6
EPSS
0%
Percentile
34.2
In the wild
Unconfirmed
What it is

Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges with a physical attack.

The record
Technical detail
CVSS v3.1
6.6 · MEDIUM
Vector
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00410 · 34.2th percentile
Weakness
CWE-122 · Heap-based Buffer Overflow
Published
2026-10-13T23:18Z
References (1)
EPSS history
Timeline
  • 15 OCT 03:33Z
    EPSS moved — → 0%
    epss
  • 13 OCT 19:00Z
    Windows Installer Elevation of Privilege Vulnerability
    cvelistv5
  • 13 OCT 19:00Z
    Windows Installer Elevation of Privilege Vulnerability
    cvelistv5