This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-58042 →

DEBIAN-CVE-2026-58042

A flaw in Node.js can cause dns.resolveAny() Aborts the Node.js Process When a DNS Response Contains More Than 256 A Records. Repeated triggering o...

Original description

The description as published by the source.

A flaw in Node.js can cause dns.resolveAny() Aborts the Node.js Process When a DNS Response Contains More Than 256 A Records. Repeated triggering of this condition can lead to denial of service. This vulnerability affects Node.js 26.x, 24.x, and 22.x.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 nodejs

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"18.20.4+dfsg-1~deb12u3"}]}]

Debian:13 nodejs

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20.19.2+dfsg-1+deb13u3"}]}]

Debian:14 nodejs

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"24.19.0+dfsg+~cs24.13.3-1"}]}]

References

advisory security-tracker.debian.org