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CVE-2026-77775 Headroom Proxy Sends Upstream Requests to a Client-Supplied Base URL Without Address Validation

🗓️ 21 Aug 2026 11:22:51Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 11 Views

SSRF in Headroom Proxy via x-headroom-base-url header exposes internal services and metadata.

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23 Aug 2026 03:53Current
5.5Medium risk
Vulners AI Score5.5
CVSS 47.7
11