CVE-2026-40401 Windows TCP/IP Denial of Service Vulnerability

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CVE-2026-40401

CVE-2026-40401 describes a null pointer dereference in Windows TCP/IP that can be exploited for local denial of service by an unauthorized attacker. The description in the sources states the vulnerability allows a local, unauthenticated denial of service, with a CVSS v3.1 base score of 7.1 (HIGH)...

CVE-2026-40415 Windows TCP/IP Remote Code Execution Vulnerability

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CVE-2026-40414 Windows TCP/IP Denial of Service Vulnerability

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CVE-2026-40406

Technical details about CVE-2026-40406 are not publicly available in the provided documents; monitor for updates as additional specifics (affected products, root cause, fixes) may be released.

CVE-2026-40406 Windows TCP/IP Information Disclosure Vulnerability

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CVE-2026-40405 Windows TCP/IP Denial of Service Vulnerability

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CVE-2026-34351 Windows TCP/IP Elevation of Privilege Vulnerability

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CVE-2026-42260

Open-WebSearch is a multi-engine MCP server, CLI, and local daemon for agent web search and content retrieval. Prior to 2.1.7, isPublicHttpUrl / assertPublicHttpUrl in src/utils/urlSafety.ts do not recognize bracketed IPv6 literals and do not resolve DNS, which combine to allow non-blind SSRF wit...

Windows TCP/IP Denial of Service Vulnerability

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Windows TCP/IP Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows TCP/IP allows an authorized attacker to elevate privileges locally...

CVE-2025-40833

The affected devices contain a null pointer dereference vulnerability while processing specially crafted IPv4 requests. This could allow an attacker to cause denial of service condition. A manual restart is required to recover the system...

CVE-2025-40833

The affected devices contain a null pointer dereference vulnerability while processing specially crafted IPv4 requests. This could allow an attacker to cause denial of service condition. A manual restart is required to recover the system...

PT-2026-39978

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description A null pointer dereference occurs during the processing of specially crafted IPv4 requests. This issue allows an attacker to trigger a denial of service conditio...

PT-2026-40219

Use after free in Windows TCP/IP allows an unauthorized attacker to disclose information over a network...

Siemens多款产品 代码问题漏洞

The Siemens RUGGEDCOM RM1224 is a wireless router produced by the German company Siemens. It provides data communication for roaming locations, with the capability to connect via 4G LTE and automatically fall back to 3G UMTS or EVDO cellular networks. Several Siemens products have code...

EUVD-2026-29346

A security vulnerability has been detected in D-Link DIR-816 1.10CNB05R1B011D88210. Affected by this issue is the function sub445E7C of the file /goform/singlePortForward. Such manipulation of the argument ipaddress leads to command injection. It is possible to launch the attack remotely. The...

EUVD-2026-29231

This issue was addressed through improved state management. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, visionOS 26.5. An attacker may be able to track users through their IP address...

CVE-2026-28906

This issue was addressed through improved state management. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, visionOS 26.5. An attacker may be able to track users through their IP address...

USN-8180-6 linux-raspi vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - Block layer subsystem; - Drivers core; - Bluetooth drivers; - DMA engine subsystem; - GPU...