CVE-2026-4893

Published May 11th, 2026

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CVSS v3

5.3

MEDIUM

CVSS v2

N/A

Affected

PROJECT

Description

An information disclosure vulnerability in dnsmasq allows remote attackers to bypass source checks via a crafted DNS packet with RFC 7871 client subnet information.

NixOS/nixpkgs

Nix Packages collection & NixOS

GitHub

25K