CVE-2026-48930

nodejs / node PUBLISHED

Description (CNA)

A flaw in Node.js TLS hostname handling can cause Embedded-nul hostnames can lead to silent authority rebinding due to c-string truncation in resolver bindings. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.

Affected (CNA)

Vendor / product	Versions
nodejs / node	affected 22.22.3 through 22.22.3; affected 24.16.0 through 24.16.0; affected 26.3.0 through 26.3.0

CWE

CWE-284

References

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

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.