October 2026

Critical PHP2Shell vulnerabilities have been publicly disclosed, and early attack activity has been reported. Magento and Adobe Commerce merchants should urgently confirm that their hosting environments have received the applicable PHP security patches. Application-level updates and WAF protections alone are insufficient.

Adobe has released a new security update, APSB26-153, addressing multiple vulnerabilities affecting Adobe Commerce, Adobe Commerce B2B, and Magento Open Source. The update includes several critical vulnerabilities that could potentially allow attackers to execute malicious code, gain elevated privileges, modify server files, or bypass security protections. At Zynovo, we strongly encourage all merchants running affected versions to review this advisory and prioritize

For years, many Adobe Commerce and Magento Open Source merchants have measured their security posture by a simple question: Is our Magento installation up to date? In 2026, that question is no longer sufficient. An ecommerce website can be running a supported Magento version with the latest security patches and still face significant risks from vulnerable third-party extensions, compromised credentials, custom code,