Is httpsoft/http-message vulnerable?

Composer httpsoft/http-message has 1 known advisory in the phpwarden feed. Feed 2026.10.29.4, updated 2026-10-29.

1advisories

0critical

0on CISA KEV

0no fix recorded

CVE	Title	Severity	CVSS	Affected	Fixed in
GHSA-9jxr-mwpp-w643	Improper header validation in httpsoft/http-message	medium	5.3	`<1.0.12`	`1.0.12`

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# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden deps composer.lock

# or, without Composer
pipx install phpwarden   &&   phpwarden deps composer.lock

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