{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "831790e7d5c2663325733d9f5579cc339a267c4c"
            },
            {
              "last_affected": "831790e7d5c2663325733d9f5579cc339a267c4c"
            }
          ],
          "repo": "https://github.com/j3k0/mcp-google-workspace",
          "type": "GIT"
        }
      ],
      "versions": [
        "831790e7d5c2663325733d9f5579cc339a267c4c"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulDB",
    "cwe_ids": [
      "CWE-266",
      "CWE-284"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/10xxx/CVE-2026-10277.json"
  },
  "details": "A vulnerability was found in j3k0 mcp-google-workspace up to 831790e7d5c2663325733d9f5579cc339a267c4c. This issue affects the function saveToDisk of the file src/tools/gmail.ts of the component MCP Gmail Tool. Performing a manipulation results in improper access controls. It is possible to initiate the attack remotely. The exploit has been made public and could be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The patch is named 89c091ecf8b9f9c7291d1af0b1966e271f86551c. It is suggested to install a patch to address this issue.",
  "id": "CVE-2026-10277",
  "modified": "2026-10-08T02:30:28.258766298Z",
  "published": "2026-06-01T17:15:10.146Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/j3k0/mcp-google-workspace/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/10xxx/CVE-2026-10277.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-10277"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/cve/CVE-2026-10277"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/submit/825416"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/vuln/367570"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/j3k0/mcp-google-workspace/issues/19"
    },
    {
      "type": "REPORT",
      "url": "https://vuldb.com/vuln/367570/cti"
    },
    {
      "type": "FIX",
      "url": "https://github.com/j3k0/mcp-google-workspace/commit/89c091ecf8b9f9c7291d1af0b1966e271f86551c"
    },
    {
      "type": "FIX",
      "url": "https://github.com/j3k0/mcp-google-workspace/pull/22"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
      "type": "CVSS_V4"
    }
  ],
  "summary": "j3k0 mcp-google-workspace MCP Gmail Tool gmail.ts saveToDisk access control"
}