CVE Watch28 oct 2026

CVE-2026-48356

Adobe Commerce and Magento Unrestricted Upload of File with Dangerous Type Vulnerability

CVSS

9.3

Crítico

EPSS

30.6%

p98

KEV

SÍ

27 oct 2026

Exploit Today

0-100

Publicado: 14 jul 2026 · Última mod.: 28 oct 2026 · CWE-434

EPSS · 30d

1.0%EPSS · 30 días30.6%

2026-09-292026-10-27

Ficha del catálogo KEV

Producto

Adobe / Commerce and Magento

Vulnerabilidad

Adobe Commerce and Magento Unrestricted Upload of File with Dangerous Type Vulnerability

Añadido a KEV

27 oct 2026

Remediar antes de

10 nov 2026

Uso conocido en ransomware

Descripción resumida

Adobe Commerce and Magento contain 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.

Acción requerida

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.

Notas

https://www.adobe.com/trust/security/products/commerce/apsb26-73.html ; ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-48356

Descripción técnica

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.

Referencias oficiales

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