NULL pointer dereference in Microsoft Windows_11_24h2
CVE-2025-55698
Null pointer dereference in Windows DirectX allows an authorized attacker to deny service over a network.
EPSS: 0.011 (61.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H.
Affected products
- Microsoft Windows_11_24h2
- Microsoft Windows_11_25h2
- Microsoft Windows 11 Version 24h2 — versions 10.0.26100.0
- Microsoft Windows 11 Version 25h2 — versions 10.0.26200.0
- Microsoft Windows Server 2025 — versions 10.0.26100.0
- Microsoft Windows_server_2025
- Microsoft Windows Server 2025 (Server Core Installation) — versions 10.0.26100.0
Weakness classification (CWE)
References
- secure@microsoft.com (vendor-advisory, patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-55698?
- CVE-2025-55698 is a high-severity vulnerability in Microsoft Windows_11_24h2, classified under NULL Pointer Dereference. CVSS score: 7.7/10. Published 2025-10-14.
- How severe is CVE-2025-55698?
- High severity. CVSS v3 base score is 7.7 out of 10.