What’s Vulnerable › Vulnerabilities

CVE-2019-8126

• Severity: medium (CVSS 4.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-11-05 · updated 2026-06-17
• Weakness: CWE-611

Description

An XML entity injection vulnerability exists in Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3 or 2.3.2-p1. An authenticated admin user can craft document type definition for an XML representing XML layout. The crafted document type definition and XML layout allow processing of external entities which can lead to information disclosure.

Affected products

• Adobe Magento Commerce: from 2.2.0 before 2.2.10; from 2.3.0 before 2.3.2; 2.3.2 — fixed in 2.2.10, 2.3.2

How to fix

Upgrade to a fixed version: Adobe Magento Commerce 2.2.10, 2.3.2. Check the vendor advisory for mitigations.

References

• https://magento.com/security/patches/magento-2.3.3-and-2.2.10-security-update
• https://magento.com/security/patches/magento-2.3.3-and-2.2.10-security-update

Get alerted when CVE-2019-8126 or the next vulnerability affects your stack