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GHSA-JRPC-7VXP-69P6 http4k: `reverseProxy()` defaulted to substring (`Contains`) matching on `Host`; tightened to `Exact`

🗓️ 19 Jun 2026 21:15:59Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 6 Views

http4k reverseProxy used substring Host matching by default; now fixed to Exact for inbound public use.

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19 Jun 2026 21:30Current
5.9Medium risk
Vulners AI Score5.9
CVSS 46.3
6