CVE-2026-25650 json
MCP Salesforce Connector has arbitrary attribute access which leads to disclosure of Salesforce auth token
published 2026-02-06 9 mo ago modified 2026-07-13 3 mo ago also GHSA-vf6j-c56p-cq58 , PYSEC-2026-2629 , EUVD-2026-5627
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 39%
- public exploits
- 0
- none known
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.
Patch / fix
- pypi mcp-salesforce-connector 0.1.10
- smn2gnt mcp_salesforce_connector 0.1.10
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 8 mo ago
Exploit prediction
0.46% chance of exploitation in the next 30 days, higher than 39% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 6.6 | 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 |
| CNA | 4.0 | 6.6 | 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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | mcp-salesforce-connector | <0.1.10 |
0.1.10 |
Affected products
- smn2gnt MCP-Salesforce
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
-
github.com
/smn2gnt/MCP-Salesforce/commit/a1e3a5a786f48508d066b6d40b58201ebf9b7fd6
web, patch
-
github.com
/smn2gnt/MCP-Salesforce/security/advisories/GHSA-vf6j-c56p-cq58
web, vendor-advisory
-
github.com
/smn2gnt/MCP-Salesforce/releases/tag/v0.1.10
web, release-notes
-
nvd.nist.gov
/vuln/detail/CVE-2026-25650
advisory
-
github.com
/smn2gnt/MCP-Salesforce
package
-
pypi.org
/project/mcp-salesforce-connector
package
-
github.com
/advisories/GHSA-vf6j-c56p-cq58
advisory
Sources
- CVE List CVE-2026-25650
- GitHub Advisory GHSA-vf6j-c56p-cq58
- NVD CVE-2026-25650
- OSV PYSEC-2026-2629
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