@fastify/express
This hub aggregates every CVE we track for @fastify/express, a product in the oss libraries space. Use it to gauge the current risk picture and drill into individual advisories.
4
CVEs tracked
3
Critical
1
High
0
In CISA KEV
Severity distribution
CRITICAL3HIGH1
Monthly trend
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
2
0
1
0
0
2024-092026-08
Latest CVEs
The 4 most recently published vulnerabilities affecting @fastify/express.
- CVE-2026-6556@fastify/express vulnerable to middleware bypass via non-string mount paths in prefixed plugins9.1
- CVE-2026-33807@fastify/express vulnerable to middleware path doubling causing authentication bypass in child plugin scopes9.1
- CVE-2026-33808@fastify/express vulnerable to middleware authentication bypass via URL normalization gaps (duplicate slashes and semicolons)9.1
- CVE-2026-22037@fastify/express vulnerable to Improper Handling of URL Encoding (Hex Encoding)8.4
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