BIT-node-2026-58042

vendorUSosv

view advisory published 2026-08-17Licence: per 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**.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2026-58042US	—	0.37% (31st)	Exploit	2026-08-04
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 d…

references

External citations — patches, advisories, analysis.

https://nodejs.org/en/blog/vulnerability/july-2026-security-releasesWEB
https://nvd.nist.gov/vuln/detail/CVE-2026-58042WEB

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