Adobe Commerce File Upload unrestricted upload

Summaryinfo

A vulnerability classified as critical was found in Adobe Commerce. This affects an unknown function of the component File Upload Handler. The manipulation results in unrestricted upload. This vulnerability is cataloged as CVE-2026-48356. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as critical has been found in Adobe Commerce (version unknown). Affected is an unknown function of the component File Upload Handler. The manipulation with an unknown input leads to a unrestricted upload vulnerability. CWE is classifying the issue as CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

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. An attacker could exploit this vulnerability to inject malicious scripts into a web page, 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.

The advisory is available at helpx.adobe.com. This vulnerability is traded as CVE-2026-48356 since 05/21/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 07/15/2026). This vulnerability is assigned to T1608.002 by the MITRE ATT&CK project.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

• E-Commerce Management Software

Vendor

• Adobe

Name

• Commerce

License

• commercial

Website

• Vendor: https://www.adobe.com/

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