CVE-2026-83669CWE-908

CVE-2026-83669

High · published October 13, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
30.9
In the wild
Unconfirmed
What it is

Use of uninitialized resource in Windows Error Reporting 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
0.00381 · 30.9th percentile
Weakness
CWE-908 · Use of Uninitialized Resource
Published
2026-10-13T23:20Z
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83669 · [email protected]
EPSS history
Timeline
  • 15 OCT 03:34Z
    EPSS moved — → 0%
    epss
  • 13 OCT 18:59Z
    Windows Error Reporting Elevation of Privilege Vulnerability
    cvelistv5
  • 13 OCT 18:59Z
    Windows Error Reporting Elevation of Privilege Vulnerability
    cvelistv5