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CRITICAL · 9.3

CVE-2026-48356

Adobe Commerce is affected by an Unrestricted Upload of File with Dangerous Type vulnerability that could result in arbitrary code execution in the context of the current user, potentially gaining ele...

Vulnerability Description

Adobe Commerce is affected by an Unrestricted Upload of File with Dangerous Type vulnerability that could result in arbitrary code execution in the context of the current user, potentially gaining elevated access or control over the victim's account or session. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page. Scope is changed.

CVSS Score

9.3

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
AdobeCommerce2.4.4
AdobeCommerce B2B1.3.3
AdobeMagento2.4.6
AdobeI\/O Events>= 1.6.0, < 1.21.0

Related Weaknesses (CWE)

CWE-434

References

FAQ

What is CVE-2026-48356?

CVE-2026-48356 is a vulnerability with a CVSS score of 9.3 (CRITICAL). Adobe Commerce is affected by an Unrestricted Upload of File with Dangerous Type vulnerability that could result in arbitrary code execution in the context of the current user, potentially gaining ele...

How severe is CVE-2026-48356?

CVE-2026-48356 has been rated CRITICAL with a CVSS base score of 9.3/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-48356?

Check the references section above for vendor advisories and patch information. Affected products include: Adobe Commerce, Adobe Commerce B2B, Adobe Magento, Adobe I\/O Events.