CVE-2026-2298: Salesforce Marketing Cloud Engagement

Critical severity, CVSS 9.4. EPSS: 0.4% chance of exploitation in the next 30 days.

Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Salesforce Marketing Cloud Engagement allows Web Services Protocol Manipulation. This issue affects Marketing Cloud Engagement: before January 30th, 2026.

Affected products

Published 2026-03-23. Last modified 2026-06-17.