CVE-2021-26863

HighCVSS 7.0

Published: 11/03/2021(UTC)Updated: 19/08/2026(UTC)Translated: 19/08/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Very high risk

12.23%

96th percentile - higher than 96% of all known CVEs

Elevation of Privilege vulnerability in Windows Win32k. Details are not provided in the description.

No details, but an EoP in Win32k could allow an attacker to gain higher privileges on the system.

Install the latest Windows security updates.

Original NVD description (English source)

Windows Win32k Elevation of Privilege Vulnerability