CVE-2026-45487

HIGH CVSS 7.8 View on NVD ↗

Description

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

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45487

Published: Jun 09, 2026 17:17 UTC Modified: Jun 09, 2026 19:32 UTC