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React Router: RSCErrorHandler Missing Protocol Validation (XSS)

🗓️ 23 Jul 2026 19:35:57Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 4 Views

RSC error handling in unstable React Router can allow XSS via redirects from untrusted sources.

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23 Jul 2026 19:35Current
5.3Medium risk
Vulners AI Score5.3
4