Funnel Builder WordPress plugin bug exploited to steal credit cards
A critical vulnerability in the Funnel Builder plugin for WordPress is being actively exploited to inject malicious JavaScript snippets into WooCommerce checkout pages. [...]
Critical vulnerabilities can let attackers bypass security controls, compromise systems, or steal data, requiring urgent risk assessment and remediation.
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Background for this topic.
A critical vulnerability is a software or hardware flaw that allows attackers to execute highly damaging actions, such as remote code execution or privilege escalation, with little or no user interaction. These vulnerabilities often affect core system components or widely used services, making them attractive targets for exploitation. The severity rating "critical" indicates that successful exploitation can lead to full system compromise or significant operational disruption.
Security practitioners must prioritize identifying and patching critical vulnerabilities promptly to reduce exposure to automated attacks and wormable exploits. Effective mitigation includes applying vendor patches, deploying intrusion detection systems tuned for exploit patterns, and restricting network access to vulnerable services. Understanding the exploitability and impact scope of a critical vulnerability helps allocate resources efficiently and maintain system integrity under active threat conditions.
A critical vulnerability in the Funnel Builder plugin for WordPress is being actively exploited to inject malicious JavaScript snippets into WooCommerce checkout pages. [...]
Cybersecurity researchers have disclosed multiple security vulnerabilities impacting NGINX Plus and NGINX Open, including a critical flaw that remained undetected for 18 years
A critical vulnerability affecting certain configurations of the Exim open-source mail transfer agent could be exploited by an unauthenticated remote attacker to execute arbitrary code. [...]
Microsoft has patched 120 vulnerabilities in this month’s security update round
SAP has released the May 2026 security updates addressing 15 vulnerabilities across multiple products, including two critical flaws in the Commerce Cloud enterprise-grade e-commerce platform and the S/4HANA ERP suite. [...]