Bug 2510854 (CVE-2026-58042) - CVE-2026-58042 nodejs: Node.js: Denial of Service via DNS responses with excessive A records
Summary: CVE-2026-58042 nodejs: Node.js: Denial of Service via DNS responses with exce...
Keywords:
Status: NEW
Alias: CVE-2026-58042
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2513848 2513849
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-04 01:01 UTC by OSIDB Bzimport
Modified: 2026-08-11 10:08 UTC (History)
5 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-08-04 01:01:30 UTC 
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**.
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