CVE-2025-39851

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

February 18, 2026

Last Seen

March 16, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Microsoft Addresses NPD Issues in VXLAN with CVEs-2025-39850 and CVE-2025-3985141.1

Microsoft has published information regarding two vulnerabilities in the VXLAN protocol, identified as CVE-2025-39850 and CVE-2025-39851. Both vulnerabilities, published on September 19, 2025, involve null pointer dereference (NPD) issues when using nexthop objects in specific functions. Affected sy...

Multiple Linux Kernel Vulnerabilities Discovered and Patched33.2

Several vulnerabilities were identified in the Linux kernel affecting various architectures and subsystems. These vulnerabilities could allow attackers to compromise systems running affected versions of the kernel. Updates have been released to address these issues across multiple Ubuntu versions an...