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Fastify

Fastify Express: vulnerabilities and CVEs

Fastify Express has 1 published vulnerabilities, 1 of them in the last 12 months. 0 are rated critical and 0 are listed by CISA as actively exploited.

CVEs1
Last 12 months1
Critical0
Actively exploited0

All vulnerabilities in the catalogue →⭐ Follow this technology

Latest vulnerabilities

CVESeverityEPSSActive exploitationPublishedDescription
CVE-2026-22037High (8.4)0.36%—Jan 19, 2026
The @fastify/express plugin adds full Express compatibility to Fastify. A security vulnerability exists in @fastify/express prior to version 4.0.3 where middleware registered with a specific path prefix can be bypassed…

🎯 How it gets exploited (ATT&CK techniques)

  1. T1078 Valid Accounts1
  2. T1210 Exploitation of Remote Services1

Number of CVEs of this technology mapped to each exploitation or primary-impact technique.

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