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Magento StyleSmuggler zero-day exploited to deploy Linux backdoor

Published

7 September 2026

Topic

regulatory

Sectors

Cybersecurity

Source

Read at bleepingcomputer.com

Verified

Fusion42 · 7 September 2026 · Fusion42 review

The Magento StyleSmuggler zero-day vulnerability is actively exploited to deploy a Linux backdoor, posing a significant security risk to Magento users and Linux systems.

This Wire brief sits within Fusion42's coverage of Cybersecurity, and 2 sources have reported it between 5 Sep 2026 and 7 Sep 2026.

◆ The Wire takeaway

Active exploitation of this zero-day means you must urgently patch Magento systems or risk Linux backdoor attacks. Security founders have a clear opportunity to deliver immediate protection solutions for impacted platforms.

Coverage

2 sources · first reported 5 Sep 2026 · latest 7 Sep 2026

Related on Wire

Topics

Cybersecurityzero-daylinux-backdoormagentosecurity-exploit