guzzlehttp/psr7 Security Advisories for 2.4.3 (3)
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[MEDIUM] guzzlehttp/psr7 has Host Confusion via Authority Reinterpretation
PKSA-jj5t-2zs1-dcfm CVE-2026-48998 GHSA-34xg-wgjx-8xph
Affected version: <2.10.2
Reported by:
GitHub -
[MEDIUM] guzzlehttp/psr7 has CRLF Injection via URI Host Component
PKSA-gm5x-j3mz-71n9 CVE-2026-49214 GHSA-hq7v-mx3g-29hw
Affected version: <2.10.2
Reported by:
GitHub -
[MEDIUM] Improper header validation
PKSA-hn62-zkx4-1y5q CVE-2023-29197 GHSA-wxmh-65f7-jcvw
Affected version: >=2,<2.4.5|<1.9.1
Reported by:
GitHub, FriendsOfPHP/security-advisories