{"id":"CVE-2026-7730","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-7730","generatedAt":"2026-10-28T01:43:52.980Z","title":"A weakness has been identified in privsim mcp-test-runner 0.2.0.","description":"A weakness has been identified in privsim mcp-test-runner 0.2.0. Impacted is the function child_process.spawn of the file src/index.ts of the component MCP Interface. Executing a manipulation of the argument command can lead to os command injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.","published":"2026-05-04T05:16:01.000Z","lastModified":"2026-10-26T19:10:00.000Z","status":"Deferred","sourceIdentifier":"cna@vuldb.com","cvss":{"version":"4.0","score":2.1,"severity":"LOW","vector":"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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-77","CWE-78"],"affected":[],"epss":{"score":0.01198,"percentile":0.67908,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (1.20%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/BruceJqs/public_exp/issues/37","source":"cna@vuldb.com"},{"url":"https://github.com/privsim/mcp-test-runner/","source":"cna@vuldb.com"},{"url":"https://github.com/privsim/mcp-test-runner/issues/24","source":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/807541","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/360905","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/360905/cti","source":"cna@vuldb.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-7730","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}