CVE-2026-25650

MCP Salesforce Connector has arbitrary attribute access which leads to disclosure of Salesforce auth token

State: Published
Severity: 6.6 Medium
Published: Feb 6, 2026
Updated: Feb 9, 2026
Reserved: Feb 4, 2026

Description

MCP Salesforce Connector is a Model Context Protocol (MCP) server implementation for Salesforce integration. Prior to 0.1.10, arbitrary attribute access leads to disclosure of Salesforce auth token. This vulnerability is fixed in 0.1.10.

Scores

CVSS	Score	Vector	Source
4.0	6.6 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U	GitHub_M

Weaknesses

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

Affected Products

Product	Versions
MCP-Salesforcesmn2gnt	< 0.1.10Affected

References

https://github.com/smn2gnt/MCP-Salesforce/security/advisories/GHSA-vf6j-c56p-cq58
https://github.com/smn2gnt/MCP-Salesforce/commit/a1e3a5a786f48508d066b6d40b58201ebf9b7fd6
https://github.com/smn2gnt/MCP-Salesforce/releases/tag/v0.1.10

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