{"id":"CVE-2026-109443","revision":"e000db02d49142be93a8aa23cf03ff79","records":[{"revision":"e000db02d49142be93a8aa23cf03ff79","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-109443","aliases":[],"title":"JoySafeter through 1.0.0 Authenticated RCE via Copilot Standard Mode Shell","description":"JoySafeter through 1.0.0 contains a remote code execution vulnerability that allows authenticated users to run operating system commands via an unsandboxed execute tool in Copilot standard mode. Attackers can self-register, select standard mode in the WebSocket chat.start extension, and have the agent invoke subprocess.run with shell=True on the host to access other tenants' data and server secrets.","state":0,"publishedAt":"2026-10-20T00:46:07.343+00:00","modifiedAt":"2026-10-22T21:04:54.787+00:00","affected":[{"ecosystem":"Vendor product","name":"JoySafeter","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"jd-opensource\",\n                    \"product\": \"JoySafeter\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"1.0.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:github/jd-opensource/JoySafeter\",\n                    \"repo\": \"https://github.com/jd-opensource/JoySafeter\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":8.7,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8,"severity":"HIGH"}],"references":["https://www.lasso.security/vulnerability-database/cve-2026-109443","https://github.com/jd-opensource/JoySafeter/blob/12234a11a9d96acef85577afb1fa5682169d6171/backend/app/core/agent/backends/utils/command_executor.py#L110","https://github.com/jd-opensource/JoySafeter/blob/12234a11a9d96acef85577afb1fa5682169d6171/backend/app/services/copilot_service.py#L106","https://www.vulncheck.com/advisories/joysafeter-through-1.0.0-authenticated-rce-via-copilot-standard-mode-shell"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-109443","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-109443","identifiers":["CVE-2026-109443"]},"retained":false,"historicalAffected":[]}],"coverage":[]}