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4.3 Medium

CVE-2026-48934 A flaw in Node.js TLS host verification can cause an attacker to bypass certification validation

Description

A flaw in Node.js TLS host verification can cause an attacker to bypass certification validation. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.

Affected products and versions

Product Affected versions Fixed in
Node 26.3.0 No fix stated
Node 24.16.0 No fix stated
Node 22.22.3 No fix stated

References

Timeline

  1. Published
  2. Last modified

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