Debian/php-guzzlehttp-psr7: medium 5.3
guzzlehttp/psr7 is a PSR-7 HTTP message library implementation in PHP. Versions prior to 2.10.2 contain improper Host header validation when parsing raw HTTP request messages and when deriving a serve
Action: Upgrade php-guzzlehttp-psr7 to 2.7.1-1+deb13u1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.7.1-1+deb13u1 | - |
Fixed versions
| 2.7.1-1+deb13u1 |
Sources
- osv: DEBIAN-CVE-2026-48998#Debian:13/php-guzzlehttp-psr7
- https://security-tracker.debian.org/tracker/CVE-2026-48998
published · modified · JSON