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CVE-2026-45487

Program Compatibility Assistant Service

Description

Time-of-check time-of-use (TOCTOU) race condition in Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.

CVSS 7.8EPSS 0.184%Risk 0.79
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Published
2026-06-09 17:17:24
Affected versions
unknown
Type
Core software
Last modified
2026-07-23 08:10:00
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Operating systems
Windows