What’s Vulnerable › Vulnerabilities
CVE-2026-58042
- Severity: medium (CVSS 5.9 v3.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-08-04 · updated 2026-10-23
- Weakness: CWE-400
Description
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 products
- Node.js: from 26.5.0 through 26.5.0; from 24.18.0 through 24.18.0; from 22.23.1 through 22.23.1
References
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