CVE-2026-34951

MEDIUM

Reflected XSS in footer.php in Workbench Allows Attackers to Hijack Authenticated Sessions

Title source: cna
STIX 2.1

Description

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.

References (1)

Core 1

Scores

CVSS v3 6.1
EPSS 0.0015
EPSS Percentile 4.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (2)
forceworkbench/forceworkbench < 65.0.0
salesforce/workbench < 65.0.0
Published Apr 06, 2026
Tracked Since Apr 06, 2026