GHSA-VF6J-C56P-CQ58

Vulnerability from github – Published: 2026-02-06 18:52 – Updated: 2026-02-06 21:43
VLAI?
Summary
MCP-Salesforce's arbitrary attribute access leads to disclosure of Salesforce auth token
Details

Impact

Disclosure of Salesforce OAuth bearer tokens used by the MCP.

Patches

fix applied in 0.1.10

Workarounds

Rotate any Salesforce tokens/credentials used by MCP-Salesforce.

Severity ?
8.7 (High)
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
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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "mcp-salesforce-connector"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.1.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-25650"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-02-06T18:52:44Z",
    "nvd_published_at": "2026-02-06T19:16:09Z",
    "severity": "HIGH"
  },
  "details": "### Impact\n_Disclosure of Salesforce OAuth bearer tokens used by the MCP._\n\n### Patches\n_fix applied in 0.1.10_\n\n### Workarounds\n_Rotate any Salesforce tokens/credentials used by MCP-Salesforce._",
  "id": "GHSA-vf6j-c56p-cq58",
  "modified": "2026-02-06T21:43:14Z",
  "published": "2026-02-06T18:52:44Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/smn2gnt/MCP-Salesforce/security/advisories/GHSA-vf6j-c56p-cq58"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-25650"
    },
    {
      "type": "WEB",
      "url": "https://github.com/smn2gnt/MCP-Salesforce/commit/a1e3a5a786f48508d066b6d40b58201ebf9b7fd6"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/smn2gnt/MCP-Salesforce"
    },
    {
      "type": "WEB",
      "url": "https://github.com/smn2gnt/MCP-Salesforce/releases/tag/v0.1.10"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "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",
      "type": "CVSS_V4"
    }
  ],
  "summary": "MCP-Salesforce\u0027s arbitrary attribute access leads to disclosure of Salesforce auth token"
}


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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.