CVE-2026-48356

CriticalCVSS 9.3/10Known exploited (CISA KEV)Last modified Oct 28, 2026

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.

Metrics

CVSS 3.1 9.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

Weakness enumeration

CWE-434

Affected software

VendorProductVersions
AdobeAdobe Commerce<= 2.4.9, 2.4.8-p5, 2.4.7-p10, 2.4.6-p15, 2.4.5-p17, 2.4.4-p18
AdobeAdobe Commerce B2B<= 1.5.3, 1.5.2-p5, 1.4.2-p10, 1.3.4-p17, 1.3.3-p18
AdobeMagento Open Source<= 2.4.9, 2.4.8-p5, 2.4.7-p10, 2.4.6-p15
AdobeAdobe Commerce Events<= 1.20.0

References

Timeline

Published
Jul 14, 2026
Last modified
Oct 28, 2026
Added to CISA KEV
Oct 27, 2026
NVD status
Analyzed

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CVE-2026-48356: Critical severity, CVSS 9.3 | Vulnix