Cyber Resilience

CVE-2025-55698

High

Published: 14 October 2025

Published
14 October 2025
Modified
31 October 2025
KEV Added
—
Patch
—
CVSS Score v3.1 7.7 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
EPSS Score 0.0021 43.8th percentile
Risk Priority 16 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-55698 is a high-severity NULL Pointer Dereference (CWE-476) vulnerability in Microsoft Windows 11 24H2. Its CVSS base score is 7.7 (High).

Operationally, ranked at the 43.8th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

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

CWE(s)
CWE-476

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

microsoft
windows 11 24h2
≤ 10.0.26100.6899
microsoft
windows 11 25h2
≤ 10.0.26200.6899
microsoft
windows server 2025
≤ 10.0.26100.6899

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References