CVE-2026-16650: Insufficient Verification of Data Authenticity

The Charitable WordPress plugin before 1.8.12 does not verify the authenticity of incoming Square payment webhook events in a default configuration, allowing unauthenticated attackers to forge webhook notifications that mark donations as paid without any real payment...

PT-2026-79369

Name of the Vulnerable Software and Affected Versions Charitable WordPress plugin versions prior to 1.8.12 Description In a default configuration, the plugin fails to verify the authenticity of incoming Square payment webhook events. This allows unauthenticated attackers to forge webhook...

#Blackhat Conference : Square Mobile Gadget allows to Hack Credit Cards

Blackhat Conference : Square Mobile Gadget allows to Hack Credit Cards Researchers at the Black Hat security conference today revealed two ways the Square payment system, which turns any iPhone, iPad or Android into a point-of-sale credit card processor, could be used for fraud. Square a mobile...

#Blackhat Conference : Square Mobile Gadget allows to Hack Credit Cards

Blackhat Conference : Square Mobile Gadget allows to Hack Credit Cards Researchers at the Black Hat security conference today revealed two ways the Square payment system , which turns any iPhone, iPad or Android into a point-of-sale credit card processor, could be used for fraud. Square a mobile...