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@fastify/middie

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4 Total advisories
4 Vulnerabilities
0 Malware

Vulnerabilities

HIGH 8.4
npm

CVE-2026-22031

Fastify Middie Middleware Path Bypass
CRITICAL 9.1
npm

CVE-2026-6270

@fastify/middie vulnerable to middleware authentication bypass in child plugin scopes
HIGH 7.4
npm

CVE-2026-33804

@fastify/middie vulnerable to middleware bypass via deprecated ignoreDuplicateSlashes option
UNKNOWN
npm

CVE-2026-2880

@fastify/middie has Improper Path Normalization when Using Path-Scoped Middleware

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