CVE-2026-45634

The CVE describes an out-of-bounds read in the Windows DHCP Server that enables an authorized local attacker to disclose information. The affected component is Windows DHCP Server; the root cause is a memory read violation leading to information disclosure. The CVSS metrics indicate a local attac...

Windows Dynamic Host Configuration Protocol (DHCP) Tampering Vulnerability

No cwe for this issue in Windows DHCP Server allows an unauthorized attacker to perform tampering over a network...

PT-2026-47991

Name of the Vulnerable Software and Affected Versions Windows DHCP Server affected versions not specified Description An issue in Windows DHCP Server allows an unauthorized attacker to perform tampering over a network, potentially compromising trust within a local area network LAN. Recommendation...

Microsoft Windows DHCP Server 输入验证错误漏洞

Microsoft Windows DHCP Server is a core service of the American company Microsoft, used for automatically retrieving network configuration information. There are security vulnerabilities in Microsoft Windows DHCP Server. The following products and versions are affected: Windows 10 Version 22H2 fo...

Microsoft Windows DHCP Server 缓冲区错误漏洞

Microsoft Windows DHCP Server is a core service of the American company Microsoft, used for automatically retrieving network configuration information. There is a buffer error vulnerability in Microsoft Windows DHCP Server. Attackers can exploit this vulnerability to obtain sensitive information...

Microsoft Windows DHCP Server 缓冲区错误漏洞

Microsoft Windows DHCP Server is a core service of the American company Microsoft, used for automatically retrieving network configuration information. There are security vulnerabilities in Microsoft Windows DHCP Server. Attackers can exploit these vulnerabilities to execute code. The following...

Microsoft Windows DHCP Server 缓冲区错误漏洞

Microsoft Windows DHCP Server is a core service of the American company Microsoft, used for automatically retrieving network configuration information. There is a buffer error vulnerability in Microsoft Windows DHCP Server. Attackers can exploit this vulnerability to obtain sensitive information...

[SECURITY] Fedora 44 Update: dnsmasq-2.92rel2-9.fc44

Dnsmasq is lightweight, easy to configure DNS forwarder and DHCP server. It is designed to provide DNS and, optionally, DHCP, to a small network. It can serve the names of local machines which are not in the global DNS. The DHCP server integrates with the DNS server and allows machines with...

CVE-2026-43421

The CVE affects the Linux kernel USB gadget for Network Control Model (NCM) where a net_device could outlive its parent gadget during disconnection, causing dangling sysfs links and potential null dereference. The root cause was lifecycle mismanagement of net_device during USB bind/unbind, addres...

Linux Distros Unpatched Vulnerability : CVE-2026-43421

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - usb: gadget: fncm: Fix netdevice lifecycle with devicemove The network device outlived its parent gadget device during disconnection, resulting in dangling sysf...

CVE-2026-39849

Pi-hole FTL is the core engine of the Pi-hole network-level advertisement and tracker blocker. In versions before 6.6.1, the dns.interface configuration field in Pi-hole FTL accepted newline characters without validation, allowing an attacker to inject arbitrary directives into the generated...

CVE-2026-39849

Pi-hole FTL before version 6.6.1 is vulnerable to a newline-injection in the dns.interface configuration field. The field accepts newlines without validation, allowing a network-adjacent attacker to inject arbitrary directives into the generated dnsmasq configuration. On systems with no admin pas...

CVE-2026-39849 Pi-hole FTL remote code execution via newline injection in dns.interface configuration

Pi-hole FTL is the core engine of the Pi-hole network-level advertisement and tracker blocker. In versions before 6.6.1, the dns.interface configuration field in Pi-hole FTL accepted newline characters without validation, allowing an attacker to inject arbitrary directives into the generated...

CVE-2026-39849

Pi-hole FTL is the core engine of the Pi-hole network-level advertisement and tracker blocker. In versions before 6.6.1, the dns.interface configuration field in Pi-hole FTL accepted newline characters without validation, allowing an attacker to inject arbitrary directives into the generated...

PT-2026-37240

Name of the Vulnerable Software and Affected Versions Pi-hole FTL versions prior to 6.6.1 Description The dns.interface configuration field in Pi-hole FTL accepts newline characters without validation, which allows an attacker to inject arbitrary directives into the generated dnsmasq configuratio...

FreeBSD-SA-26:12.dhclient

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:12.dhclient Security Advisory The FreeBSD Project Topic: Remote code execution via malicious DHCP options Category: core Module: dhclient Announced:...

CVE-2025-71058

Dual DHCP DNS Server 8.01 improperly accepts and caches UDP DNS responses without validating that the response originates from a legitimate configured upstream DNS server. The implementation matches responses primarily by TXID and inserts results into the cache, enabling a remote attacker to inje...

ISC Kea 安全漏洞

ISC Kea is a modern open-source DHCPv4 and DHCPv6 server belonging to the ISC organization. Versions 2.6.0 to 2.6.4, as well as 3.0.0 to 3.0.2 of ISC Kea, have security vulnerabilities. These vulnerabilities stem from custom messages that may lead to stack overflow errors...

MiracleLinux 8 : bind-9.11.36-14.el8, dhcp-4.3.6-50.el8 (AXSA:2024-8332:03)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-8332:03 advisory. bind9: Parsing large DNS messages may cause excessive CPU load CVE-2023-4408 bind9: KeyTrap - Extreme CPU consumption in DNSSEC validator...

MiracleLinux 4 : dhcp-4.1.1-19.P1.AXS4.1 (AXSA:2011-427:03)

The remote MiracleLinux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2011-427:03 advisory. DHCP Dynamic Host Configuration Protocol is a protocol which allows individual devices on an IP network to get their own network configuration...