CVE-2026-54491 Koel: Incomplete fix for CVE-2026-47260 — systemic SSRF in podcast & radio fetch paths

Koel is a free, open-source music streaming solution. Prior to 9.7.1, outbound podcast and radio fetch paths perform a point-in-time App\Helpers\Network::isPublicHost or isSafeUrl check without pinning the validated address, and most paths lack redirect-hop validation and do not revalidate every...

CVE-2026-54491

Koel versions prior to 9.7.1 contain an authenticated SSRF: any low-privilege user can supply a URL that 302-redirects to internal addresses or cloud metadata IPs (e.g., 169.254.169.254), since isPublicHost()/isSafeUrl() checks are point-in-time with no IP pinning and per-hop redirect validation ...

CVE-2026-54491 Koel: Incomplete fix for CVE-2026-47260 — systemic SSRF in podcast & radio fetch paths

Koel is a free, open-source music streaming solution. Prior to 9.7.1, outbound podcast and radio fetch paths perform a point-in-time App\Helpers\Network::isPublicHost or isSafeUrl check without pinning the validated address, and most paths lack redirect-hop validation and do not revalidate every...