Is mezzio/mezzio-swoole vulnerable?

Composer mezzio/mezzio-swoole has 1 known advisory in the phpwarden feed. Feed 2026.10.29.1, updated 2026-10-28.

1advisories

0critical

0on CISA KEV

0no fix recorded

CVE	Title	Severity	CVSS	Affected	Fixed in
GHSA-c8rp-cgf4-937w	mezzio-swoole Applications Using Diactoros Vulnerable to HTTP Host Header Attack	high	0.0	`<3.7.0` or `>=4.0.0` and `<4.3.0`	`3.7.0`, `4.3.0`

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

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pipx install phpwarden   &&   phpwarden deps composer.lock

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