CVE-2026-18103

A flaw was found in dhcp-server. A remote attacker with network access to the OMAPI Open Management Application Programming Interface port, especially if not secured with TSIG Transaction Signature key authentication, could send a specially crafted lease creation request. This request, containing...

Photon OS 5.0: Dhcp PHSA-2023-5.0-91-0100

An update of the dhcp package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2023-5.0-91-0100. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

CVE-2026-18103

The CVE-2026-18103 entry concerns the dhcp-server component, where an attacker with network access to the OMAPI port (potentially without TSIG authentication) can craft a lease creation request containing an overly long InfiniBand MAC address. This input triggers a buffer overflow in print_hw_add...

EUVD-2026-51868

The DHCPv4 client helper netdhcpv4msgtypename in subsys/net/lib/dhcpv4/dhcpv4.c indexes a static 8-element const char name table after a faulty bounds check. The guard used msgtype = sizeofname instead of msgtype = ARRAYSIZEname; sizeof returns the byte size of the pointer array 32 on 32-bit, 64 ...

EUVD-2026-51031

A privilege escalation vulnerability in udhcpc allows a local user "charx-web" to execute arbitrary commands as root, resulting in full system compromise...

DHCP Client Service Privilege Escalation

The vulnerability of the DHCP Client Service for Windows operating systems is related to a countable level of significance loss. Exploiting this vulnerability can allow an attacker to increase their privileges remotely...

PT-2026-66424

Name of the Vulnerable Software and Affected Versions Phoenix Contact CHARX SEC-3150 affected versions not specified Description A privilege escalation issue in udhcpc enables a local user charx-web to execute arbitrary commands with root privileges, which can lead to a complete system compromise...

OpenWrt DHCPv6 DoS Execution Arbitrary Code

The vulnerability of the DHCPv6 server in the embedded operating system OpenWrt is related to buffer overflow in the stack. Exploiting this vulnerability can allow a remote attacker to cause service failures or execute arbitrary code...

MiracleLinux 9 : dracut-057-115.git20260527.el9_8 (AXSA:2026-1356:03)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-1356:03 advisory. dracut: dracut: Root code execution via DHCP options command injection CVE-2026-6893 Tenable has extracted the preceding description block directly from the...

OESA-2026-3136 dracut security update

dracut contains tools to create bootable initramfses for the Linux kernel. Unlike previous implementations, dracut hard-codes as little as possible into the initramfs. dracut contains various modules which are driven by the event-based udev. Having root on MD, DM, LVM2, LUKS is supported as well ...

CVE-2026-16445

A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP options, such as a malicious root-path, next-server, or bootfile name, to a system using dracut's NetworkManager-based initrd network module. These options are...

CVE-2026-16445

A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP options, such as a malicious root-path, next-server, or bootfile name, to a system using dracut's NetworkManager-based initrd network module. These options are...

CVE-2026-16445 Dracut: dracut: root code execution via dhcp options command injection in networkmanager initrd module

A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP options, such as a malicious root-path, next-server, or bootfile name, to a system using dracut's NetworkManager-based initrd network module. These options are...

CVE-2026-16445

A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP options, such as a malicious root-path, next-server, or bootfile name, to a system using dracut's NetworkManager-based initrd network module. These options are...

CVE-2026-16445 Dracut: dracut: root code execution via dhcp options command injection in networkmanager initrd module

A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP options, such as a malicious root-path, next-server, or bootfile name, to a system using dracut's NetworkManager-based initrd network module. These options are...

CVE-2026-16445

A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP options, such as a malicious root-path, next-server, or bootfile name, to a system using dracut's NetworkManager-based initrd network module. These options are...

PT-2026-61935

Name of the Vulnerable Software and Affected Versions dracut affected versions not specified Description A flaw in the NetworkManager-based initrd network module allows a remote attacker on the adjacent network to achieve root code execution within the initramfs during system boot. The issue occu...

EulerOS Virtualization 2.10.0 : dnsmasq (EulerOS-SA-2026-2848)

According to the versions of the dnsmasq package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A heap-based out-of-bounds write vulnerability in the DHCPv6 implementation of dnsmasq allows local attackers to execute arbitrary...

Windows DHCP Client Code Execution

The vulnerability of DHCP clients of Windows operating systems relates to the possibility of using memory after it is freed. Exploiting this vulnerability can allow a perpetrator to execute arbitrary code...

DHCP Server Service Windows Code Execution

The vulnerability of the DHCP Server Service for Windows operating systems is related to buffer overflow in dynamic memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...