FKIE_CVE-2026-54785

Vulnerability from fkie_nvd - Published: 2026-07-31 23:17 - Updated: 2026-08-03 17:16
Severity
6.2 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
gemini-bridge is a lightweight MCP server bridging AI agents to Google's Gemini AI via the official CLI. From 1.0.0 until 1.3.1, consult_gemini_with_files in inline mode read any file path supplied in the files argument without confining it to the working directory, then forwarded the contents to the Gemini CLI. Because the caller also controls query, the file contents are echoed back through the Gemini round-trip (and sent to Google), making this an arbitrary local file read. This issue is fixed in version 1.3.1.
References
security-advisories@github.comhttps://github.com/eLyiN/gemini-bridge/commit/8f3b85afd02b692c4bc974b5176e12fb277ea801
security-advisories@github.comhttps://github.com/eLyiN/gemini-bridge/pull/9
security-advisories@github.comhttps://github.com/eLyiN/gemini-bridge/releases/tag/v1.3.1
security-advisories@github.comhttps://github.com/eLyiN/gemini-bridge/security/advisories/GHSA-c5px-58j2-7fqp
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "gemini-bridge",
          "vendor": "eLyiN",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 1.0.0, \u003c 1.3.1"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "gemini-bridge is a lightweight MCP server bridging AI agents to Google\u0027s Gemini AI via the official CLI. From 1.0.0 until 1.3.1, consult_gemini_with_files in inline mode read any file path supplied in the files argument without confining it to the working directory, then forwarded the contents to the Gemini CLI. Because the caller also controls query, the file contents are echoed back through the Gemini round-trip (and sent to Google), making this an arbitrary local file read. This issue is fixed in version 1.3.1."
    }
  ],
  "id": "CVE-2026-54785",
  "lastModified": "2026-08-03T17:16:38.353",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 6.2,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.5,
        "impactScore": 3.6,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-54785",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-08-03T16:24:57.651547Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-07-31T23:17:25.133",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/eLyiN/gemini-bridge/commit/8f3b85afd02b692c4bc974b5176e12fb277ea801"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/eLyiN/gemini-bridge/pull/9"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/eLyiN/gemini-bridge/releases/tag/v1.3.1"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/eLyiN/gemini-bridge/security/advisories/GHSA-c5px-58j2-7fqp"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Received",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        },
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}



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