---
id: CVE-2026-103849
title: >-
  Adobe Commerce is affected by an Improper Neutralization of Special Elements
  Used in a Template Engine vulnerability that could result in arbitrary code
  execution in the context of the current user, potentially gaining elevated
  access or…
summary: >-
  Adobe Commerce is affected by an Improper Neutralization of Special Elements
  Used in a Template Engine vulnerability that could result in arbitrary code
  execution in the context of the current user, potentially gaining elevated
  access or…
severity: critical
cvss: 10
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'
cwe:
  - CWE-1336
vendor: Adobe
product: Adobe Commerce
affected:
  - >-
    commerce <= 2.4.9-2026-sep, 2.4.8-2026-sep, 2.4.7-2026-sep, 2.4.6-2026-sep,
    2.4.5-2026-sep, 2.4.4-2026-sep
  - >-
    commerce_b2b <= 1.5.3-2026-sep, 1.5.2-2026-sep, 1.4.2-2026-sep,
    1.3.4-2026-sep, 1.3.3-2026-sep
  - 'magento_open_source <= 2.4.9-2026-sep, 2.4.8-2026-sep, 2.4.7-2026-sep'
published: '2026-10-13'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T04:18:13.557'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-103849'
references:
  - url: 'https://www.adobe.com/trust/security/products/commerce/apsb26-153.html'
    label: psirt@adobe.com
tags:
  - nvd
  - cve.org
  - exploit-available
epss: 0.0117
epssPercentile: 0.675
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: total
  timestamp: '2026-10-19T13:02:23.479113Z'
ingestedAt: '2026-10-13T19:43:28.905Z'
exploits:
  github: 1
  githubRepos:
    - 'https://github.com/dinosn/cve-2026-103849-blockstrap-lab'
  checkedAt: '2026-11-05T15:28:14.794Z'
exploitAvailable: true
---

## Overview

Adobe Commerce is affected by an Improper Neutralization of Special Elements Used in a Template Engine 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 does not require user interaction. Scope is changed.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.