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Improper Validation of Syntactic Correctness of Input

🗓️ 02 Apr 2026 18:19:48Reported by Snyk Security DatabaseType 
snyk
 snyk
🔗 security.snyk.io👁 4 Views

Rack::Request validation flaw allows bypass of host allowlist via invalid Host headers.

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05 Apr 2026 08:13Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.14.8 - 6.5
CVSS 46.3
EPSS0.00192
SSVC
4