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CVE-2026-73364

critical · 9.8

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

9.8

CVSS

0.6%

EPSS (exploit prob.)

47th

EPSS percentile

2026-08-19

Published

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

Weaknesses

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

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-73364