Bug 2493332 (CVE-2026-48934) - CVE-2026-48934 nodejs: Node.js: Certification validation bypass in TLS host verification
Summary: CVE-2026-48934 nodejs: Node.js: Certification validation bypass in TLS host v...
Keywords:
Status: NEW
Alias: CVE-2026-48934
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2493825 2493826 2493827
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-06-26 02:02 UTC by OSIDB Bzimport
Modified: 2026-06-26 22:35 UTC (History)
3 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2026-06-26 02:02:06 UTC 
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**.
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