CVE-2019-7849: Magento

High severity, CVSS 7.5. EPSS: 1.2% chance of exploitation in the next 30 days.

A defense-in-depth check was added to mitigate inadequate session validation handling by 3rd party checkout modules. This impacts Magento 1.x prior to 1.9.4.2, Magento Commerce prior to 1.14.4.2, Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9 and Magento 2.3 prior to 2.3.2.

Affected products

• Magento Magento: before 1.14.4.2 (fixed in 1.14.4.2); from 1.0.0, before 1.9.4.2 (fixed in 1.9.4.2); from 2.1.0, before 2.1.18 (fixed in 2.1.18); from 2.2.0, before 2.2.9 (fixed in 2.2.9); from 2.3.0, before 2.3.2 (fixed in 2.3.2)

Published 2019-08-02. Last modified 2026-06-17.