MCP Salesforce Connector has arbitrary attribute access which leads to disclosure of Salesforce auth token
Priority LOW 36CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-200.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00458 39th percentileScored 2026-11-07
Fix Fixed MCP-Salesforce (smn2gnt): 0.1.10mcp-salesforce-connector (PyPI): 0.1.10
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| smn2gnt | MCP-Salesforce | before 0.1.10 | 0.1.10 | Patch available | CNA |
| — | mcp-salesforce-connector (PyPI) | before 0.1.10 | 0.1.10 | Patch available | GHSA-vf6j-c56p-cq58 |
- MCP-Salesforce Vendorsmn2gnt Affected before 0.1.10 Fixed in 0.1.10 Patch available CNA
- mcp-salesforce-connector (PyPI) Vendor— Affected before 0.1.10 Fixed in 0.1.10 Patch available GHSA-vf6j-c56p-cq58
Remediation
- Fix · CNA MCP-Salesforce (smn2gnt) Fixed in 0.1.10
- Fix · GHSA-vf6j-c56p-cq58 mcp-salesforce-connector (PyPI) Fixed in 0.1.10 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2026-25650
- 2026-10-03 Alias added: GHSA-vf6j-c56p-cq58
References
Advisory 2
Sources
- CVE-2026-25650 · CVE Program
- CVE-2026-25650 · NVD
- FIRST EPSS
- GHSA-vf6j-c56p-cq58 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences