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next✕security

next: Next.js has a Middleware / Proxy bypass through dynamic route parameter injection

Next.js has a Middleware / Proxy bypass through dynamic route parameter injection (high). GHSA-492v-c6pp-mqqv, CVE-2026-44574.

next: Next.js has a Middleware / Proxy bypass through dynamic route parameter injection: from its source to your code

osv.devquote checked
security advisory
Your codeby hand
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In its own wordsmatches the page ✓

Next.js has a Middleware / Proxy bypass through dynamic route parameter injection

osv.dev/vulnerability/GHSA-492v-c6pp-m…from an advisory databasechecked 2026-10-30#4a53173e06

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read by a advisory-feed · advisory/npm/next/GHSA-492v-c6pp-mqqv