Is zumba/json-serializer vulnerable?

Composer zumba/json-serializer 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
CVE-2026-27206	Zumba Json Serializer has a potential PHP Object Injection via Unrestricted @type in unserialize()	high	8.1	`<3.2.3`	`3.2.3`

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