Known exploited vulnerability

CVE-2014-4113

Microsoft Win32k Privilege Escalation Vulnerability

What is affected

Vendor Microsoft
Product Win32k
Weakness CWE-264

The vulnerability

Microsoft Win32k contains an unspecified vulnerability that allows for privilege escalation.

Required action

Apply updates per vendor instructions.

US federal civilian agencies were required to act by 25 May 2022 under BOD 22-01. The deadline is a compliance date, not a measure of severity — it says nothing about how dangerous the flaw is to anyone else.

Where this comes from

Every field on this page is taken from the CISA Known Exploited Vulnerabilities catalog, last synced 11 Nov 2026, 21:30. Nothing here is our own assessment. For the technical scoring, see the NVD record below.

NVD record ↗ CVE.org record ↗

More from Microsoft