{"affected":[{"product":"Harness","source":"CNA: VulDB","vendor":"DeepSeek","versions":[{"status":"affected","version":"0.1.0-rc.0"},{"status":"affected","version":"0.1.0-rc.1"},{"status":"affected","version":"0.1.0-rc.2"},{"status":"affected","version":"0.1.0-rc.3"},{"status":"affected","version":"0.1.0-rc.4"},{"status":"affected","version":"0.1.0-rc.5"}]}],"cveId":"CVE-2026-116367","cwes":["CWE-265","CWE-264"],"description":"A vulnerability was found in DeepSeek Harness up to 0.1.0-rc.5. This vulnerability affects the function createContext of the file packages/extensions/cordis-host-runner/src/sandbox.ts. The manipulation results in sandbox issue. It is possible to launch the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.","epss":{"date":"2026-11-02","percentile":0.2211,"score":0.00294},"exploits":[{"kind":"exploit","source":"ADP: CISA-ADP","url":"https://vuldb.com/submit/1012736"}],"kev":null,"metrics":[{"score":5.3,"severity":"medium","source":"CNA: VulDB","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X","version":"4.0"},{"score":6.3,"severity":"medium","source":"CNA: VulDB","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:X/RL:X/RC:C","version":"3.1"},{"score":6.3,"severity":"medium","source":"CNA: VulDB","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:X/RL:X/RC:C","version":"3.0"},{"score":7.5,"severity":"high","source":"CNA: VulDB","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:ND/RL:ND/RC:C","version":"2.0"}],"modifiedAt":1793641481105,"publishedAt":1793028615468,"references":[{"source":"CNA: VulDB","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/vuln/426331"},{"source":"CNA: VulDB","tags":["signature","permissions-required"],"url":"https://vuldb.com/vuln/426331/cti"},{"source":"CNA: VulDB","tags":["third-party-advisory"],"url":"https://vuldb.com/cve/CVE-2026-116367"},{"source":"CNA: VulDB","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/1012736"},{"source":"ADP: CISA-ADP","tags":["exploit"],"url":"https://vuldb.com/submit/1012736"}],"remediation":[],"revision":"2f858fb4a323a37bd4a6928c16fcc6918f2ba492d656d9720531596e443e7451","sources":[{"modifiedAt":1793641481105,"name":"CNA: VulDB","retrievedAt":1793642951234,"url":"https://www.cve.org/CVERecord?id=CVE-2026-116367"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793642961831,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-116367"}],"ssvc":{"assessedAt":1793641461919,"automatable":"no","exploitation":"poc","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"DeepSeek Harness sandbox.ts createContext","updatedAt":1793642961831}