CVE-2026-73380

Unauthenticated PHP Object Injection in Popup by Supsystic <= 1.13.0 versions.

Credits

Asim Alshaya | Patchstack Bug Bounty Program

References

https://patchstack.com/database/wordpress/plugin/popup-by-supsystic/vulnerability/wordpress-popup-by-supsystic-plugin-1-13-0-php-object-injection-vulnerability?_s_id=cve