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.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - 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. (CVE-2026-47219)

ID	Name	Product	Family	Type	Severity
476789	Chainguard: postgres-meta: security update to 0.100.0-r2	Tenable Cloud Security	Chainguard Local Security Checks	Local	high
476789	Chainguard: postgres-meta: security update to 0.100.0-r2	Tenable Self-Hosted Container Security	Chainguard Local Security Checks	Local	high
445227	SCA: security update for find-my-way (GHSA-c96f-x56v-gq3h)	Tenable Cloud Security	SCA Checks	Local	high
445227	SCA: security update for find-my-way (GHSA-c96f-x56v-gq3h)	Tenable Self-Hosted Container Security	SCA Checks	Local	high

Detections

Analytics

CVE-2026-47219

high

Tenable Plugins

high

high

high

high