
Adobe Commerce and Magento StyleSmuggler Zero-Day Exploited for RAT Deployment
Attackers use StyleSmuggler flaw to install PSK Agent RAT and maintain remote access on Magento stores.
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Attackers use StyleSmuggler flaw to install PSK Agent RAT and maintain remote access on Magento stores.

CVE-2026-75650, scored 10.0, was hit September 9–13, 2026, before Adobe’s emergency hotfix, across stores in three regions.

Federal agencies must fix CVE-2026-111497 and CVE-2026-48356 by October 29, 2026, after reported exploit traffic and store infections.

PolyShell has hit hundreds of stores since at least July 2025; Brotli exploit traffic is also being seen.

Sansec says the campaign, active since July 2025, has used five loader domains and the final payload is still unknown.
CVE-2026-48356 is an unrestricted upload flaw; CVE-2026-111497 is an unchecked return value bug in Brotli.
CVE-2026-48356 can run code as the current user; federal agencies must mitigate by November 10.

Sansec warns CVE-2026-103849 can run arbitrary PHP on unpatched Magento and Adobe Commerce servers.

Sansec warns of unauthenticated Magento and Adobe Commerce RCE CVE-2026-103849, with no live exploitation seen yet.

CISA says attackers are exploiting critical WSO2 and Adobe Commerce flaws plus SharePoint and MikroTik bugs.

CISA added exploited WSO2 and Adobe Commerce flaws to the KEV catalog, with federal fixes due September 27.

CISA added WSO2 path traversal CVE-2026-5430 and Adobe Commerce authorization flaw CVE-2026-71362 to its KEV catalog amid active exploitation.
CISA added actively exploited WSO2 and Adobe Commerce flaws to the Known Exploited Vulnerabilities catalog.
Akamai research details CVE-2026-75650 (StyleSmuggler), a critical remote code execution flaw in Adobe Commerce and Magento.

CISA added four actively exploited flaws to its KEV catalog: Magento StyleSmuggler RCE, two Windows privilege-escalation bugs, and N-able N-central RCE.

Amasty patched dozens of Magento/Adobe Commerce extensions, including two critical flaws allowing unauthenticated web shell upload and remote code execution.
Microsoft's record 974-CVE Patch Tuesday ships two exploited Windows zero-days, while Adobe's StyleSmuggler zero-day (CVE-2026-75650) gives unauthenticated RCE in Magento.

Adobe patched over 170 flaws, including in-the-wild zero-day CVE-2026-75650 (CVSS 10) in Adobe Commerce/Magento enabling unauthenticated RCE and web shell deployments.

Critical unauthenticated RCE zero-day CVE-2026-75650 (StyleSmuggler) in Adobe Commerce and Magento is actively exploited; Adobe shipped hotfix VULN-39341 on September 7.

Adobe emergency-patches actively exploited max-severity Magento/Adobe Commerce zero-day CVE-2026-75650 (StyleSmuggler), used since Sept 4 to backdoor servers.
CISA added four actively exploited vulnerabilities to its KEV catalog, covering Adobe Commerce/Magento, Microsoft Windows, and N-able N-central.

Attackers are actively exploiting CVE-2026-75650 (CVSS 10.0), an unauthenticated RCE zero-day in Adobe Commerce/Magento, deploying a Rust backdoor on e-commerce servers.

Sansec reports actively exploited Magento/Adobe Commerce zero-day StyleSmuggler enabling unauthenticated RCE and Rust backdoor installation on fully patched stores since September 4.

StyleSmuggler zero-day in Magento and Adobe Commerce is actively exploited in the wild to deploy a Rust-based Linux backdoor; fix not yet released.
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