{"id":"GHSA-28qq-5f47-r5x2","summary":"Duplicate Advisory: gemini-mcp-tool vulnerable to OS command injection and @file exfiltration via prompt quoting (CVE-2026-0755)","details":"### Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-4h5r-5jm8-jxjm. This link is maintained to preserve external references.\n\n### Original Description\ngemini-mcp-tool execAsync Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of gemini-mcp-tool. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the implementation of the execAsync method. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-27783.","modified":"2026-06-18T21:00:15.909204902Z","published":"2026-01-23T06:31:23Z","withdrawn":"2026-06-18T20:44:49Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2026-06-18T20:44:49Z","nvd_published_at":"2026-01-23T04:16:02Z","cwe_ids":["CWE-78"],"severity":"CRITICAL"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0755"},{"type":"PACKAGE","url":"https://github.com/jamubc/gemini-mcp-tool"},{"type":"WEB","url":"https://www.zerodayinitiative.com/advisories/ZDI-26-021"}],"affected":[{"package":{"name":"gemini-mcp-tool","ecosystem":"npm","purl":"pkg:npm/gemini-mcp-tool"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.1.2"},{"fixed":"1.1.6"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/01/GHSA-28qq-5f47-r5x2/GHSA-28qq-5f47-r5x2.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}