Adobe Commerce/Commerce B2B/Magento Open Source Form Fields cross site scripting

Summaryinfo

A vulnerability described as problematic has been identified in Adobe Commerce, Commerce B2B and Magento Open Source. This affects an unknown function of the component Form Fields. Executing a manipulation can lead to cross site scripting. This vulnerability appears as CVE-2026-100133. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability classified as problematic was found in Adobe Commerce, Commerce B2B and Magento Open Source (unknown version). This vulnerability affects an unknown code block of the component Form Fields. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. CVE summarizes:

Adobe Commerce is affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by an attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim's browser when they browse to the page containing the vulnerable field, potentially gaining elevated access or control over the victim's account or session. Scope is changed.

The advisory is available at adobe.com. This vulnerability was named CVE-2026-100133 since 09/25/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 10/13/2026). This vulnerability is assigned to T1059.007 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.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• E-Commerce Management Software

Vendor

• Adobe

Name

• Commerce
• Commerce B2B
• Magento Open Source

License

• commercial

Website

• Vendor: https://www.adobe.com/

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If you want to get best quality of vulnerability data, you may have to visit VulDB.

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