CVE-2026-58042

nodejs / node PUBLISHED

Description (CNA)

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**.

Affected (CNA)

Vendor / product	Versions
nodejs / node	affected 26.5.0 through 26.5.0; affected 24.18.0 through 24.18.0; affected 22.23.1 through 22.23.1

CWE

CWE-400

References

https://nodejs.org/en/blog/vulnerability/july-2026-security-releases

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.