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Node.js [CVE-2026-48930] #75

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opened 2026-08-06 13:04:05 +00:00 by victor · 1 comment
victor commented 2026-08-06 13:04:05 +00:00
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Installed: 24.16.0

A critical TLS hostname handling vulnerability in Node.js. Embedded null characters in hostnames trigger C-string truncation mismatches between lower-level resolver bindings and the upper-level TLS verifier, leading to silent authority rebinding and potential data exposure.

Affected and Fixed Versions

  • Node.js 22.x: Affected prior to v22.23.0
  • Node.js 24.x: Affected prior to v24.17.0
  • Node.js 26.x: Affected prior to v26.3.
Installed: 24.16.0 A critical TLS hostname handling vulnerability in Node.js. Embedded null characters in hostnames trigger C-string truncation mismatches between lower-level resolver bindings and the upper-level TLS verifier, leading to silent authority rebinding and potential data exposure. Affected and Fixed Versions - Node.js 22.x: Affected prior to v22.23.0 - Node.js 24.x: Affected prior to v24.17.0 - Node.js 26.x: Affected prior to v26.3.
victor added this to the Backlog milestone 2026-08-06 13:04:05 +00:00
victor self-assigned this 2026-08-06 13:04:48 +00:00
victor commented 2026-08-06 13:07:53 +00:00
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Update to version 24.18.0

Update to version [24.18.0](https://search.nixos.org/packages?channel=26.05&query=nodejs#show=nodejs_24)
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MinBZK/DAWO-NixOS#75
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