CVE202554236: Critical Adobe Commerce and Magento Open Source Flaw Allows Customer Account Takeover and RCE
On September 9, 2025, Adobe released an out-of-band security update to address a critical vulnerability in Adobe Commerce and Magento Open Source. The vulnerability, tracked as CVE-2025-54236 and referred to in open-source reporting as “SessionReaper,” allows a remote unauthenticated threat actor to take over customer accounts through the Commerce REST API.