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GHSA-625H-95R8-8XPM Rack has an unsafe default in Rack::QueryParser allows params_limit bypass via semicolon-separated parameters

🗓️ 25 Sep 2025 16:39:27Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 4 Views

Rack::QueryParser before 2.2.18 counts only & for params_limit and splits on ;, enabling bypass and DoS risk.

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04 Apr 2026 06:15Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.17.5
EPSS0.00535
4