MEDIUM 5.9 NVD

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 of this con

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**.

References

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

Published: 2026-08-04 · Source: NVD · Feed updated: 2026-08-04

This medium severity vulnerability with a CVSS score of 5.9 was published on 2026-08-04 via NVD.

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