CVE-2026-4891MEDIUMCVSS 5.3

CVE-2026-4891

Published May 11, 2026·Updated Jul 2, 2026

Description

A heap-based out-of-bounds read vulnerability in the DNSSEC validation of dnsmasq allows remote attackers to cause a denial of service via a crafted DNS packet.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References

View on NVD Search GitHub Search Google

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