guzzle Psr7 Vulnerabilities

Guzzle Psr7 vulnerabilities.

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8 July 2026

Uri Validation Flaw in Guzzle HTTP Library by Guzzle
CVE-2026-59882
GuzzlePsr74.2MEDIUM

23 June 2026

HTTP Message Library Vulnerability in GuzzleHttp/Psr7 by Guzzle
CVE-2026-55766
GuzzlePsr74.8MEDIUM

11 June 2026

Vulnerability in Guzzle PSR-7 Library Allows Header Injection via User-Controlled URLs
CVE-2026-49214
GuzzlePsr75.3MEDIUM
Improper Host Header Validation in Guzzle HTTP Library
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