news.mlab.sh
Vulnerabilities
Vulnerability

CVE-2026-4891

Reference data from vuln.mlab.sh, coverage from our own index.

CVSS
5.3 Medium
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Risk score
42.4
Published
2026-05-11
Status
Published

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.

Weaknesses

CWE-125: Out-of-bounds ReadCWE-125

Coverage 3

Advisories and references