CVE-2026-0820 | RepairBuddy Plugin up to 4.1116 on WordPress wc_upload_and_save_signature_handler resource injection

A vulnerability was found in RepairBuddy Plugin up to 4.1116 on WordPress. It has been rated as problematic. The impacted element is the function wc_upload_and_save_signature_handler. The manipulation leads to improper control of resource identifiers.

This vulnerability is traded as CVE-2026-0820. It is possible to initiate the attack remotely. There is no exploit available.