PT-2026-47969 · Microsoft · Windows
CVE-2026-45487
·
Published
2026-06-09
·
Updated
2026-06-11
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Windows (affected versions not specified)
Description
A Time-of-check time-of-use (TOCTOU) race condition exists in the Program Compatibility Assistant Service. This flaw allows an authorized attacker to elevate privileges locally, enabling them to gain administrative access from an initial foothold.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Time Of Check To Time Of Use
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Weakness Enumeration
Related Identifiers
Affected Products
Windows