CVE-2026-42701

WordPress YayMail plugin <= 4.4.6 - PHP Object Injection vulnerability

State: Published
Severity: 7.2 High
Published: Oct 29, 2026
Updated: Oct 29, 2026
Reserved: Apr 29, 2026

Description

Shop manager PHP Object Injection in YayMail <= 4.4.6 versions.

Scores

CVSS	Score	Vector	Source
3.1	7.2 High	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H	Patchstack

Weaknesses

CWE-502 Deserialization of Untrusted Data

Affected Products

Product	Versions
YayMailYayCommerce	4.4.6 and earlierAffectedfrom 4.4.7Not affected

References

https://patchstack.com/database/wordpress/plugin/yaymail/vulnerability/wordpress-yaymail-plugin-4-4-6-php-object-injection-vulnerability?_s_id=cvevdb-entry

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