CVE-2025-26687

HIGH

Microsoft Office < 16.0.14326.22331 - Use After Free

Title source: rule
STIX 2.1

Description

Use after free in Windows Win32K - GRFX allows an unauthorized attacker to elevate privileges over a network.

References (1)

Core 1
Core References

Scores

CVSS v3 7.5
EPSS 0.0019
EPSS Percentile 40.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-416
Status published
Products (19)
microsoft/office < 16.0.14326.22331
microsoft/office < 16.0.18730.20000
microsoft/windows_10_1507 < 10.0.10240.20978 (2 CPE variants)
microsoft/windows_10_1607 < 10.0.14393.7969 (2 CPE variants)
microsoft/windows_10_1809 < 10.0.17763.7136 (2 CPE variants)
microsoft/windows_10_21h2 < 10.0.19044.5737
microsoft/windows_10_22h2 < 10.0.19045.5737
microsoft/windows_11_22h2 < 10.0.22621.5189
microsoft/windows_11_23h2 < 10.0.22631.5189
microsoft/windows_11_24h2 < 10.0.26100.3775
... and 9 more
Published Apr 08, 2025
Tracked Since Feb 18, 2026