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Undici Vulnerable To Denial Of Service Via TLS 1.2 Certificate-changing Renegotiation

🗓️ 28 Oct 2026 07:58:18Reported by Veracode Vulnerability DatabaseType 
veracode
 veracode
🔗 sca.analysiscenter.veracode.com👁 10 Views

DoS in undici via TLS 1.2 renegotiation terminates the Node.js process.

Related
Detection
Vulners
Node
OR
nodejsundiciRange4.2.1–6.29.0js
nodejsundiciRange7.0.0–7.30.0js
nodejsundiciRange8.0.0–8.12.1js

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28 Oct 2026 22:35Current
6.9Medium risk
Vulners AI Score6.9
CVSS 3.17.5
EPSS0.00187
SSVC
10