Products: 2
Vulnerabilities: 15
Known Exploited: 0
1
Critical Level Threats
6
High Level Threats
7
Medium Level Threats
1
Low Level Threats
Vulnerabilities
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High Level Threats
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Vulnerabilities
CVE-2026-47736
Puma PROXY Protocol v1 Parser Allows Remote Memory Exhaustion
Last Modified: Jul 15, 2026
Published: Jul 14, 2026
CVE-2026-47737
Puma PROXY Protocol v1 Accepts Repeated Protocol Headers on Persistent Connections
Last Modified: Jul 15, 2026
Published: Jul 14, 2026
CVE-2024-45614
Header normalization allows for client to clobber proxy set headers in Puma
Last Modified: Nov 03, 2025
Published: Sep 19, 2024
CVE-2024-21647
HTTP Request/Response Smuggling in puma
Last Modified: Nov 03, 2025
Published: Jan 08, 2024
CVE-2023-40175
Inconsistent Interpretation of HTTP Requests in puma
Last Modified: Nov 21, 2024
Published: Aug 18, 2023
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