The BuddyForms WordPress plugin, in versions prior to 2.7.8, was affected by an unauthenticated insecure deserialization issue. An unauthenticated attacker could leverage this issue to call files using a PHAR wrapper that will deserialize the data and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present.
https://github.com/mesudmammad1/CVE-2023-26326_Buddyform_exploit
https://github.com/omarelshopky/exploit_cve-2023-26326_using_cve-2024-2961