Critical severity · published Jul 14, 2026
CVE-2026-48356
Adobe Commerce | Unrestricted Upload of File with Dangerous Type (CWE-434)
In wildKEV
9.3
CVSS
30.6%
EPSS
Yes
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)30.6% · higher than 98% of CVEs
Exploited in the wildYes
CISA KEVListed Oct 27, 2026
Federal remediation dueNov 10, 2026
Ransomware campaign useNot known
Affected products
Which versions
CO
Commerce · Adobe
through 2.4.9, 2.4.8-p5, 2.4.7-p10, 2.4.6-p15, 2.4.5-p17, 2.4.4-p18 · source: vendor, NVD
AC
Adobe Commerce B2B · Adobe
through 1.5.3, 1.5.2-p5, 1.4.2-p10, 1.3.4-p17, 1.3.3-p18 · source: vendor
AC
Adobe Commerce Events · Adobe
through 1.20.0 · source: vendor
CB
Commerce B2b · Adobe
1.3.3; 1.3.3; 1.3.3; 1.3.3; 1.3.3; 1.3.3; +34 more · source: NVD
IE
I/o Events · Adobe
1.6.0 before 1.21.0 · source: NVD
CA
Commerce and Magento · Adobe
All versions, or not specified · source: KEV
In the news
AdvisoryHigh
CISA Adds Two Known Exploited Vulnerabilities to Catalog
CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog , based on evidence of active exploitation.
CVE-2026-48356 Adobe Commerce and Magento Unrestricted Upload of File with Dangerous Type Vulnerability
CVE-2026-111497 Google Brotli Unchecked Return Value Vulnerability
These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risks to the federal enterprise.
Binding Operational Directive (BOD) 26-04: Prioritizing Security Updates Based on Risk establishes vulnerability management requirements for Federal Civilian Executive Branch (FCEB) agencies. BOD 26-04 reinforces the importance of the KEV Catalog and requires federal agencies to prioritize rapid remediation of high-risk vulnerabilities, specifically those identified by Common Vulnerabilities and Exposures (CVEs) listed in CISA’s KEV Catalog on publicly exposed assets that grant total control of the asset post-exploitation, while deferring action for lower-risk vulnerabilities. BOD 26-04 further establishes basic expectations for when agencies must check whether threat actors compromised the system before the patch was applied.
While BOD 26-04 applies only to FCEB agencies, CISA encourages all organizations to adopt risk-based vulnerability management and prioritize remediation of KEV Catalog vulnerabilities . CISA will continue to add vulnerabilities to the catalog that meet the specified criteria .&nb...
Oct 27, 2026·US-CERT Current Activity
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-48356
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-48356
CISA KEV catalogue
https://www.cisa.gov/known-exploited-vulnerabilities-catalog
Vendor Advisory
https://helpx.adobe.com/security/products/magento/apsb26-73.html
More from Commerce
10.0
CVE-2026-75650
Adobe Commerce | Improper Neutralization of Special Elements Used in a Template Engine (CWE-1336)
9.8
CVE-2024-34102
XXE can expose crypt key and other secrets granting full admin access
9.8
CVE-2022-24086
Adobe Commerce checkout improper input validation leads to remote code execution
9.1
CVE-2026-71362
Adobe Commerce | Incorrect Authorization (CWE-863)
9.1
CVE-2025-54236
Adobe Commerce | Improper Input Validation (CWE-20)
