CVE-2025-55698

HIGH

Windows 11 24H2/25H2 & Server 2025 < 10.0.26200.6899 DoS via DirectX Null Pointer Dereference

Title source: llm
STIX 2.1

Description

Null pointer dereference in Windows DirectX allows an authorized attacker to deny service over a network.

References (1)

Core 1
Core References

Scores

CVSS v3 7.7
EPSS 0.0019
EPSS Percentile 40.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-476
Status published
Products (3)
microsoft/windows_11_24h2 < 10.0.26100.6899
microsoft/windows_11_25h2 < 10.0.26200.6899
microsoft/windows_server_2025 < 10.0.26100.6899
Published Oct 14, 2025
Tracked Since Feb 18, 2026