Flexible Subscriptions <= 1.8.1 - Authenticated (Customer+) PHP Object Injection
highThe Flexible Subscriptions plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.8.1. This is due to deserialization of untrusted input. This makes it possible for authenticated attackers, with customer-level access and above, to inject a PHP Object. No known POP chain is pr...
- CVSS:
- 7.5
- Affected:
- up to 1.8.1
- Fixed in:
- 1.8.2
- Disclosed:
- Aug 19, 2026