This page tracks the Alpine Linux fix status. The vulnerability itself is described on the main CVE page.
View CVE-2026-48930 →
ALPINE-CVE-2026-48930
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...
Original description
The description as published by the 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.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Alpine:v3.21
nodejs
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"22.23.0-r0"}]}]
Alpine:v3.22
nodejs
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"22.23.0-r0"}]}]
Alpine:v3.23
nodejs
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"24.17.0-r0"}]}]
Alpine:v3.24
nodejs
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"24.17.0-r0"}]}]
References
- advisory security.alpinelinux.org