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securitySecurity/THREATS/CRIT

New ‘PolyShell’ flaw allows unauthenticated RCE on Magento e-stores

sourceBleeping Computer
calendar_todayMarch 19, 2026
schedule2 min read
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EXECUTIVE SUMMARY

Critical 'PolyShell' Flaw Threatens Magento E-Stores with RCE

Summary

A critical vulnerability known as 'PolyShell' has been identified in Magento Open Source and Adobe Commerce, enabling unauthenticated remote code execution (RCE) and potential account takeovers. This flaw poses a significant threat to e-commerce platforms using these systems.

Key Points

  • The 'PolyShell' vulnerability affects all installations of Magento Open Source and Adobe Commerce stable version 2.
  • This flaw allows for unauthenticated remote code execution (RCE), which can lead to full account takeovers.
  • The vulnerability has been disclosed recently, emphasizing the urgency for affected users to take action.
  • Magento and Adobe Commerce are widely used e-commerce platforms, making this a critical issue for many online retailers.

Analysis

The 'PolyShell' vulnerability is a critical security concern due to its ability to facilitate unauthenticated RCE, which can lead to severe consequences such as data breaches and unauthorized access to sensitive information. Given the widespread use of Magento and Adobe Commerce in the e-commerce sector, this flaw could potentially impact a large number of online businesses, necessitating immediate attention and remediation efforts.

Conclusion

IT professionals managing Magento or Adobe Commerce platforms should prioritize patching and securing their systems against the 'PolyShell' vulnerability. Regular security audits and updates are recommended to mitigate the risk of exploitation.