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CVE-2026-73364

CRITICAL9.8

Published 2026-08-19 · Source audit@patchstack.com

Description

Customer PHP Object Injection in Flexible Subscriptions <= 1.8.1 versions.

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE-502

References

https://patchstack.com/database/wordpress/plugin/flexible-subscriptions/vulnerability/wordpress-flexible-subscriptions-plugin-1-8-1-php-object-injection-vulnerability?_s_id=cve