CVE-2026-47219

CVE-2026-47219 · find-my-way is Vulnerable to DDoS with HTTP2

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find-my-way is a framework-independent HTTP router that internally uses a Radix Tree and supports route parameters and wildcards. Versions prior to 9.7.0 are vulnerable to remotely triggerable DoS in find-my-way when it is used with Node's HTTP/2 server. The lookup() function passes req.method into find(), and find() indexes this.trees[method]. Since this.trees is a normal object, HTTP/2 method values like constructor, toString, or __proto__ can resolve inherited object properties instead of returning undefined. The code then treats that value like a router node and crashes when it reaches currentNode.prefix.length. This issue has been fixed in version 9.0.7.

CVSS 7.5 · Hoch · EPSS 0,5% · Korrektur verfügbar

Veröffentlicht

2026-07-28T22:14:31.279Z

Aktualisiert

2026-07-29T15:24:01.203Z

Technologie-Stack: node

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