Security Advisory

CVE-2026-48618

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-26 01:14:36
Last updated 2026-07-21 12:04:58
Assigner hackerone
CVSS score 7.7
State PUBLISHED

Description

A flaw in Node.js TLS hostname handling can cause Node.js unicode dot separator handling can lead to tls wildcard-depth authentication bypass due to resolver and verifier hostname normalization mismat. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.