---
title: "CVE-2026-48356: Adobe Commerce | Unrestricted Upload… | CubePath"
description: "Adobe Commerce is affected by an Unrestricted Upload of File with Dangerous Type vulnerability that could result in arbitrary code execution…"
language: en
source: https://cubepath.com/security/cve/CVE-2026-48356
---

# CVE-2026-48356: Adobe Commerce | Unrestricted Upload… | CubePath

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.

Official description from the CVE record, published by adobe. Copyright © 1999-2026 The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CVE license. [View the record on cve.org](https://www.cve.org/CVERecord?id=CVE-2026-48356)

## Key data

CVSS 3.1 Critical 9.3

Score published by adobe in the CVE record.

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

| Metric                 | Value    | What it means                                                                       |
| ---------------------- | -------- | ----------------------------------------------------------------------------------- |
| Attack vector          | Network  | The vulnerable component can be reached over a network, possibly from the Internet. |
| Attack complexity      | Low      | No special conditions are needed. The attack can be repeated at will.               |
| Privileges required    | None     | No account or privileges are needed.                                                |
| User interaction       | Required | A user has to do something first, such as opening a file or following a link.       |
| Scope                  | Changed  | The impact can reach other components beyond the vulnerable one.                    |
| Confidentiality impact | High     | Serious or total effect on the secrecy of data.                                     |
| Integrity impact       | High     | Serious or total effect on the trustworthiness of data.                             |
| Availability impact    | None     | No effect on availability.                                                          |

CVSS is owned and managed by FIRST.Org, Inc. (FIRST) and is used by permission. Each CVSS score on this site is shown together with its vector string, as published in the CVE record by the source named next to it. Learn more at [first.org/cvss](https://www.first.org/cvss/) .

EPSS

Exploit Prediction Scoring System by FIRST: an estimate of the probability that exploitation activity will be observed in the next 30 days.

Score

0.47472 (47.5% probability)

Percentile

98.9%

Scores of

Nov 10, 2026

Model

v2026.06.15

CISA Known Exploited Vulnerabilities

This CVE is listed in the CISA KEV catalog.

Name in the catalog

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

Added to the catalog

Oct 27, 2026

Federal due date

Nov 10, 2026

CISA assessment as of Jul 14, 2026

Stakeholder-Specific Vulnerability Categorization (SSVC) decision points added by CISA.

Exploitation

Recorded by CISA as active

Automatable

no

Technical impact

total

Weakness (CWE)

CWE catalog version 5.0.

CWE names: Copyright © 2006-2026, The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CWE license.

- [CWE-434](https://cwe.mitre.org/data/definitions/434.html) Unrestricted Upload of File with Dangerous Type

Affected products

Products listed in the CVE record, as the CNA published them.

- Adobe Commerce

  - affected: up to 2.4.9, 2.4.8-p5, 2.4.7-p10, 2.4.6-p15, 2.4.5-p17, 2.4.4-p18
  - unaffected: 2.4.9-2026-jul, 2.4.8-2026-jul, 2.4.7-2026-jul, 2.4.6-2026-jul, 2.4.5-2026-jul, 2.4.4-2026-jul
- Adobe Commerce B2B

  - affected: up to 1.5.3, 1.5.2-p5, 1.4.2-p10, 1.3.4-p17, 1.3.3-p18
  - unaffected: 1.5.3-2026-jul, 1.5.2-2026-jul, 1.4.2-2026-jul, 1.3.4-2026-jul, 1.3.3-2026-jul
- Adobe Magento Open Source

  - affected: up to 2.4.9, 2.4.8-p5, 2.4.7-p10, 2.4.6-p15
  - unaffected: 2.4.9-2026-jul, 2.4.8-2026-jul, 2.4.7-2026-jul, 2.4.6-2026-jul
- Adobe Commerce Events

  - affected: up to 1.20.0
  - unaffected: 1.21.0

References

Links listed in the CVE record. They lead to other sites, which CubePath does not control.

- [helpx.adobe.com](https://helpx.adobe.com/security/products/magento/apsb26-73.html) vendor-advisory

Timeline

1. ID reserved May 21, 2026
2. Record published Jul 14, 2026
3. Added to CISA KEV Oct 27, 2026
4. Record last updated Oct 28, 2026

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Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 19:05 UTC. [Sources and licenses](https://cubepath.com/security/cve/legal)