Adobe Commerce and Magento Improper Neutralization of Special Elements Used in a Template Engine Vulnerability

[ Why it matters ]Priority signals

• Exploited in the wild: on CISA's Known Exploited Vulnerabilities list since 2026-09-08
• Critical severity: CVSS 10.0

[ Description ]Official description

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. An attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue does not require user interaction. Scope is changed.

CISA: Adobe Commerce and Magento Open Source contain an improper neutralization of special elements used in a template engine vulnerability that could allow an attacker to execute arbitrary code.

[ Fixes ]Fixes and patches

CISA required action (US federal deadline 11 Sep 2026): Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

• Patch on helpx.adobe.comVendor patch or bulletin · NVD · Reference tagged 'Patch' by NVD

[ Advisories ]Government CERT advisories

• NCSC-NL16 Oct 2026NCSC-2026-0436

  Vulnerabilities fixed in Adobe Commerce Translated from Dutch

  Probability/damage M/HCVE-2026-100133CVE-2026-103849CVE-2026-75650+9 more CVEs
• CERT-FR14 Oct 2026CERTFR-2026-AVI-1301

  Multiple vulnerabilities in Adobe products Translated from French

  Multiple vulnerabilities have been discovered in Adobe products. Some of them allow an attacker to cause remote arbitrary code execution, privilege escalation and remote denial of service.

  CVE-2026-71385CVE-2026-92911CVE-2026-95631+41 more CVEs
• BSI CERT-Bund13 Oct 2026WID-SEC-2026-3944

  Adobe Magento Open Source: Multiple vulnerabilities Translated from German

  CVE-2026-92910CVE-2026-91013CVE-2026-92909+9 more CVEs

[ References ]References

• helpx.adobe.com/security/products/magento/apsb26-146.htmlPatchVendor Advisory
• www.cisa.gov/known-exploited-vulnerabilities-catalogUS Government Resource