BIT-node-min-2026-48930

vendorUSosv

view advisory published 2026-06-29Licence: per source

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**.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2026-48930US	critical9.8	0.32% (24th)	—	2026-06-26
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 vulnerabili…

references

External citations — patches, advisories, analysis.

https://nodejs.org/en/blog/vulnerability/june-2026-security-releasesADVISORY
https://nvd.nist.gov/vuln/detail/CVE-2026-48930WEB

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