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reverseProxy Host Header Substring Match Authorization Bypass Vulnerability Analysis

github.com 2026-09-28 查看中文 →
Security Advisory Low http4k
Affected:
  • http4k v6.x < 6.49.0.0
  • http4k v5.x < 5.42.0.0
  • http4k v4.x < 4.51.0.0
Fixed in:
  • 6.49.0.0
  • 5.42.0.0
  • 4.51.0.0
Referenced CVEs: CVE-2026-100724 · 5.4
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