CVE-2026-48356: Adobe Commerce | Unrestricted Upload of File with Dangerous Type (CWE-434)
In CISA’s Known Exploited Vulnerabilities catalog: Adobe Commerce and Magento Unrestricted Upload of File with Dangerous Type Vulnerability.
Added , federal remediation due . Known ransomware use: Unknown.
Required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
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.
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N · CWE-434
Status incidents that name it
No tracked status incident names this CVE.
Affected vendors and products
Adobe: Adobe CommerceAdobe: Adobe Commerce B2BAdobe: Adobe Commerce EventsAdobe: Magento Open Source
References
- CVE record on cve.org (opens in new tab)
- NVD entry (opens in new tab)
- helpx.adobe.com/security/products/magento/apsb26-73.html (opens in new tab)
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)