
BlockStrap: a CVSS 10.0 Magento vulnerability, install the October APSB26-153 patches
BlockStrap (CVE-2026-103849, CVSS 10.0) in the Magento and Adobe Commerce email template engine allows unauthenticated code execution. Adobe rated it Priority 2, Sansec says not to wait. Who is affected and how to apply the fixes properly.











