Intel

AIKIDO-2026-10466

@vnedyalk0v/react19-simple-maps is vulnerable to Server-Side Request Forgery (SSRF)

Server-Side Request Forgery (SSRF) Pre-CVE
Found by Aikido Intel before public disclosure or CVE publication.
Published Apr 10, 2026

50

Medium Risk

This Affects:

JS@vnedyalk0v/react19-simple-maps
1.0.0 - 2.0.3
Fixed in 2.0.4
Are you affected? Scan for Free

TL;DR

Affected versions of this package are vulnerable to server-side request forgery (SSRF) through insufficient validation of externally supplied geography URLs. The geography loading utilities accept user-controlled URLs and fetch remote TopoJSON/GeoJSON resources without enforcing strict protocol, host, or network boundary validation, allowing attacker-controlled input to trigger requests to internal services or private network addresses.

Who does this affect?

You are affected if you are using a version that falls within the vulnerable range.

Background info

@vnedyalk0v/react19-simple-maps is vulnerable to Server-Side Request Forgery (SSRF) in versions 1.0.0 - 2.0.3.

How to fix this

Upgrade the @vnedyalk0v/react19-simple-maps library to a patch version.