guzzle Psr7 Vulnerabilities

Guzzle Psr7 vulnerabilities.

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11 June 2026

guzzlehttp/psr7 has CRLF Injection via URI Host Component
CVE-2026-49214
GuzzlePsr75.3MEDIUM
guzzlehttp/psr7 has Host Confusion via Authority Reinterpretation
CVE-2026-48998
GuzzlePsr75.3MEDIUM

17 April 2023

Improper header name validation in guzzlehttp/psr7
CVE-2023-29197
GuzzlePsr75.3MEDIUM

21 March 2022

Improper Input Validation in guzzlehttp/psr7
CVE-2022-24775
GuzzlePsr77.5HIGH