# CVE-2026-48358: Adobe Commerce arbitrary code execution via improper output escaping

Source: https://junglewise.ai/threats/cve-2026-48358-adobe-commerce-arbitrary-code-execution-via-improper-output  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-07-14. Updated: 2026-07-14  
License: CC BY 4.0 with a link back

CVE-2026-48358 · Severity: critical · CVSS 9.1 · Published 2026-07-14

Adobe Commerce and Magento, popular e-commerce platforms used for online storefronts, are affected by a critical security vulnerability. An attacker could exploit this flaw to execute unauthorized commands on the server, potentially leading to a full system takeover or theft of sensitive customer data. While the attack requires high-level administrative privileges, it does not require any interaction from other users to succeed.

Technologies: [Adobe Commerce](https://junglewise.ai/threats/technologies/commerce), [Adobe Commerce Webhooks Plugin](https://junglewise.ai/threats/technologies/commerce-webhooks-plugin), [Adobe Commerce B2b](https://junglewise.ai/threats/technologies/commerce-b2b), [Adobe Magento Open Source](https://junglewise.ai/threats/technologies/magento-open-source). Vendors: [Adobe](https://junglewise.ai/threats/vendors/adobe).

## Quick answers

**Is CVE-2026-48358 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-48358 being exploited in the wild.

**How severe is CVE-2026-48358?** Critical severity, with a CVSS score of 9.1, published 14 July 2026.

**Which products and versions are affected?** Adobe Commerce <= 2.4.9, 2.4.8-p5, 2.4.7-p10, 2.4.6-p15, 2.4.5-p17, 2.4.4-p18; Adobe Commerce Webhooks Plugin <= 1.20.0; Adobe Commerce B2b <= 1.5.3, 1.5.2-p5, 1.4.2-p10, 1.3.4-p17, 1.3.3-p18; Adobe Magento Open Source <= 2.4.9, 2.4.8-p5, 2.4.7-p10, 2.4.6-p15.

**Is there a fix for CVE-2026-48358?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-48358 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-48358?** Check whether you run Adobe Commerce, Adobe Commerce Webhooks Plugin, Adobe Commerce B2b or one of the others listed at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

Adobe Commerce and Magento Open Source are vulnerable to arbitrary code execution due to improper encoding or escaping of output (CWE-116). The vulnerability allows a remote attacker with high-level administrative privileges (PR:H) to execute arbitrary code in the context of the current user. The attack is delivered over the network and does not require user interaction, but it results in a changed scope (S:C), indicating the impact may extend beyond the vulnerable component to the underlying host or other integrated systems. Adobe has released patches to address this issue across multiple versions of Commerce, Magento, and the Webhooks Plugin.

## Affected products

- Adobe Adobe Commerce <= 2.4.9, 2.4.8-p5, 2.4.7-p10, 2.4.6-p15, 2.4.5-p17, 2.4.4-p18
- Adobe Magento Open Source <= 2.4.9, 2.4.8-p5, 2.4.7-p10, 2.4.6-p15
- Adobe Adobe Commerce B2B <= 1.5.3, 1.5.2-p5, 1.4.2-p10, 1.3.4-p17, 1.3.3-p18
- Adobe Adobe Commerce Webhooks Plugin <= 1.20.0

## Timeline

- 2026-07-14: disclosed
- 2026-07-14: advisory

## References

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

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