CVE-2026-4892

Published May 11th, 2026

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CVSS v3

8.4

HIGH

CVSS v2

N/A

Affected

PROJECT

Description

A heap-based out-of-bounds write vulnerability in the DHCPv6 implementation of dnsmasq allows local attackers to execute arbitrary code with root privileges via a crafted DHCPv6 packet.

NixOS/nixpkgs

Nix Packages collection & NixOS

GitHub

25K