
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.

Sansec saw the latest loader on 83 stores; the wider operation has hit 953 stores since July 2025.

The loader hides from scanners, and earlier waves used PolyShell and SessionReaper to plant webshells.
CVE-2026-48356 can run code as the current user; federal agencies must mitigate by November 10.

Sansec says deepveindrilling.com, registered October 6, was loaded by 83 mostly Magento stores from October 7.

Loaders in Magento CMS blocks fetch follow-on code only for real shoppers; the final payload is still unknown.

Sansec says loaders on five domains fingerprint visitors and have not yielded a captured final payload.

Sixty of those stores already carried an earlier loader, and a stored payload reruns after the domain is blocked.

Patchstack says the only current fix is upgrading PHP, with an update scheduled for October 21 at 14:00 UTC.

The official fix is due October 21 at 14:00 UTC; PHP 8.1 and older will not get one.

NorForge says exposed Cairn panels tied a Chinese-language cluster to web shells at named firms, with data theft unconfirmed.

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 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.

A Chinese-speaking actor used autonomous AI agents to compromise online retailers and steal over 600,000 credit cards.
CISA added actively exploited WSO2 and Adobe Commerce flaws to the Known Exploited Vulnerabilities catalog.

An AI-agent campaign stole over 600,000 cards and skimmer-infected at least 119 retail sites.

Operator using open-source AI agents Strix, Cairn, and Hermes compromised hundreds of retailers, stealing 600,000+ credit cards at about $25 per target.
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