What’s Vulnerable › Products

@fastify/http-proxy vulnerabilities

4 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 4 published in the last 12 months.

Check whether your @fastify/http-proxy version is affected

Latest @fastify/http-proxy vulnerabilities

• CVE-2026-85124 — @fastify/http-proxy vulnerable to prefix escape via backslash dot-segments (CVSS 7.5)
• CVE-2026-16117 — @fastify/http-proxy vulnerable to prefix escape via URL-encoded characters (CVSS 10.0)
• CVE-2026-15631 — @fastify/http-proxy vulnerable to prefix escape via WebSocket path traversal (CVSS 10.0)
• CVE-2026-33805 — @fastify/reply-from vulnerable to connection header abuse enabling stripping of proxy-added headers (CVSS 8.6)