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CVE-2026-57209 Heimdall: Forwarded Header Injection via Unsanitized Host Header in Proxy Mode

🗓️ 23 Oct 2026 12:27:19Reported by GoogleType 
osv_cve
 osv_cve
🔗 osv.dev👁 6 Views

Forwarded Header Injection in Heimdall proxy mode via unsanitized Host header.

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25 Oct 2026 02:47Current
5.8Medium risk
Vulners AI Score5.8
CVSS 47
6