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CVE-2022-39386 fastify-websocket vulnerable to uncaught exception via crash on malformed packet

🗓️ 08 Nov 2022 00:00:00Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 9 Views

@fastify/websocket CVE-2022-39386 security vulnerability. Crashes due to malformed packet. Patched in fastify v4 (v7.1.1) and fastify v3 (v5.0.1)

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14 Mar 2026 11:52Current
7.3High risk
Vulners AI Score7.3
CVSS 3.17.5
EPSS0.00334
9