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React Router's same-origin redirect with path starting // causes open redirect via protocol-relative URL reinterpretation

🗓️ 03 Jun 2026 20:58:01Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 6 Views

React Router redirect with a protocol-relative path can trigger open redirect to an external domain depending on validation.

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03 Jun 2026 20:58Current
5.8Medium risk
Vulners AI Score5.8
CVSS 48.7
EPSS0.00041
SSVC
6