Adobe Patches Magento Zero-Day Exploited to Deploy Rust Backdoor and PHP Web Shell
Adobe patches Magento zero-day exploited for Rust backdoor and PHP web shell.
Adobe has released patches for a critical zero-day vulnerability in Adobe Commerce and Magento Open Source, tracked as CVE-2026-75650. The flaw, codenamed StyleSmuggler, allows for arbitrary code execution and has been actively exploited to deploy a Rust-based Linux backdoor and a PHP web shell.
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The lesson from this incident
Full lessonA critical zero-day vulnerability (CVE-2026-75650) in Adobe Commerce and Magento Open Source, dubbed StyleSmuggler, enabled attackers to execute arbitrary code and deploy persistent malware including a Rust-based Linux backdoor and a PHP web shell — before a patch was even available. Zero-day exploits are particularly dangerous because defenders have no advance warning, making rapid detection and response the only viable defense. The deployment of both a backdoor and a web shell indicates attackers sought persistent, multi-layered access to compromised environments. E-commerce platforms like Magento are high-value targets due to the sensitive payment and customer data they process. This incident underscores the need for layered defenses that don't rely solely on patching as the primary security control.
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Indicators of Compromise
Extracted by AI from the linked source. Not reviewed by an editor. How this works
- cve — CVE-2026-75650