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Koodo Reader PR #1598 replaced wildcard CORS with an ALLOWED_ORIGINS allowlist
vulnerability8 min read

Koodo Reader PR #1598 replaced wildcard CORS with an ALLOWED_ORIGINS allowlist

Koodo Reader's optional HTTP server advertised Access-Control-Allow-Origin: * with credentials enabled. PR #1598 removes the wildcard, rejects untrusted cross-origin requests and adds an ALLOWED_ORIGINS allowlist.