A flaw in Node.js Permission API can cause a local server to be started (via a Unix domain socket), even without the `--allow-net` permission. This vulnerability affects one supported release line: **Node.js 26**.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://nodejs.org/en/blog/vulnerability/june-2026-security-releases Patch, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 3.3 · nodejsNVD modified 2026-10-25 22:10
Affected (CPE criteria) 1
cpe:2.3:a:nodejs:node.js:26.3.0:*:*:*:-:*:*:*
References 1
- https://nodejs.org/en/blog/vulnerability/june-2026-security-releases Patch, Vendor Advisory