PT-2025-15522 · Microsoft · Windows

Published 2025-04-08 · Updated 2025-04-09 · CVE-2025-26681

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: Windows (affected versions not specified)

Description: The issue is related to a use after free in Windows Win32K - GRFX, which allows an authorized attacker to elevate privileges locally.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2025-04240

CVE-2025-26681

Affected Products

Windows

References · 8

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-26681 · Security Note
• https://bdu.fstec.ru/vul/2025-04240 · Security Note
• https://osv.dev/vulnerability/CVE-2025-26681 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26681 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-26681 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-26681 · Vendor Advisory
• https://twitter.com/CVEnew/status/1909923466633224579 · Twitter Post
• https://twitter.com/windowsforum/status/1909661498613375367 · Twitter Post