Magento APSB26-73 (July 2026): How to Apply Adobe's First Big Isolated Security Patch
Adobe's APSB26-73 (July 14, 2026) is the first big isolated security patch for Magento and Adobe Commerce: no 2.4.9-p1, just a standalone .patch file per release line. Here is every way to apply it, the exact-version trap that causes hunk conflicts, and how to verify and roll back.