vulnerability
Microsoft Windows: CVE-2025-29971: Web Threat Defense (WTD.sys) Denial of Service Vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | May 13, 2025 | May 13, 2025 | May 8, 2026 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
May 13, 2025
Added
May 13, 2025
Modified
May 8, 2026
Description
Out-of-bounds read in Web Threat Defense (WTD.sys) allows an unauthorized attacker to deny service over a network.
Solutions
microsoft-windows-windows_11-22h2-kb5058405microsoft-windows-windows_11-23h2-kb5058405microsoft-windows-windows_11-24h2-kb5058411microsoft-windows-windows_11-24h2-kb5061258
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.