CVE-2026-24291CWE-732

Windows Accessibility Infrastructure (ATBroker.exe) Elevation of Privilege Vulnerability

High · published March 10, 2026

CVSS v3.1
7.8
EPSS
3%
Percentile
88.4
In the wild
Unconfirmed
What it is

Incorrect permission assignment for critical resource in Windows Accessibility Infrastructure (ATBroker.exe) 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/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.03296 · 88.4th percentile
Weakness
CWE-732 · Incorrect Permission Assignment for Critical Resource
Published
2026-03-10T17:04Z
EPSS history
Timeline
  • 10 MAR 17:04Z
    Windows Accessibility Infrastructure (ATBroker.exe) Elevation of Privilege Vulnerability
    cvelistv5