CVE-2026-34951: Salesforce Workbench

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Workbench is a suite of tools for administrators and developers to interact with Salesforce.com organizations via the Force.com APIs. Prior to 65.0.0, Workbench contains a reflected cross-site scripting vulnerability via the footerScripts parameter, which does not sanitize user-supplied input before rendering it in the page response. Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Workbench allows XSS Targeting Error Pages. This vulnerability is fixed in 65.0.0.

Affected products

• Salesforce Workbench: before 65.0.0 (fixed in 65.0.0)

Published 2026-04-06. Last modified 2026-06-17.