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Fastify Middie vulnerabilities
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@fastify/middie, fastify fastify\/middie +1 more
@fastify/middie vulnerable to path-scoped middleware bypass via absolute-form request target
CVE-2026-85184
9.1 Critical
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@fastify/middie, fastify fastify\/middie +1 more
@fastify/middie standalone engine vulnerable to Denial of Service via malformed percent-encoded paths
CVE-2026-14181
7.5 High
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@fastify/middie, fastify fastify\/middie +1 more
@fastify/middie vulnerable to authorization bypass via encoded slash in path parameter values
CVE-2026-14198
9.1 Critical
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@fastify/middie, fastify fastify\/middie +1 more
@fastify/middie vulnerable to middleware bypass via deprecated ignoreDuplicateSlashes option
CVE-2026-33804
Fix available
7.4 High
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@fastify/middie, fastify fastify\/middie +1 more
@fastify/middie vulnerable to middleware authentication bypass in child plugin scopes
CVE-2026-6270
Fix available
9.1 Critical
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@fastify/middie, fastify fastify\/middie +1 more
@fastify/middie has an improper path normalization vulnerability
CVE-2026-2880
Fix available
8.2 High
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fastify middie, fastify\/middie +1 more
Fastify Middie Middleware Path Bypass
CVE-2026-22031
Fix available
8.4 High