{"id":"CVE-2026-19136","state":"PUBLISHED","title":"A potential command injection vulnerability was reported in the Tianxi AI Agent PC Application, distributed exclusively in the Chinese market, that could allow operating system com","description":"A potential command injection vulnerability was reported in the Tianxi AI Agent PC Application, distributed exclusively in the Chinese market, that could allow operating system commands to be executed if a local user opens a specially crafted link that is handled by the application.","publishedAt":"2026-09-10T21:00:19.351Z","updatedAt":"2026-09-11T14:48:37.817Z","severity":{"score":8.4,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"lenovo"},"assigner":"lenovo","products":["Lenovo Tianxi AI Agent PC Application"],"affected":[{"vendor":"Lenovo","product":"Tianxi AI Agent PC Application","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"4.2.1.8111","versionType":"custom"}]}],"references":["https://iknow.lenovo.com.cn/detail/442249"],"weaknesses":["CWE-78"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/19xxx/CVE-2026-19136.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-19136","state":"PUBLISHED","datePublished":"2026-09-10T21:00:19.351Z","dateUpdated":"2026-09-11T14:48:37.817Z","assignerShortName":"lenovo","assignerOrgId":"da227ddf-6e25-4b41-b023-0f976dcaca4b","dateReserved":"2026-08-06T16:32:34.925Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A potential command injection vulnerability was reported in the Tianxi AI Agent PC Application, distributed exclusively in the Chinese market, that could allow operating system commands to be executed if a local user opens a specially crafted link that is handled by the application."}],"affected":[{"vendor":"Lenovo","product":"Tianxi AI Agent PC Application","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"4.2.1.8111","versionType":"custom"}]}],"references":[{"url":"https://iknow.lenovo.com.cn/detail/442249","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"ACTIVE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":8.4,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":7.8,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-78","lang":"en","description":"CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","type":"CWE"}]}],"providerMetadata":{"shortName":"lenovo","orgId":"da227ddf-6e25-4b41-b023-0f976dcaca4b","dateUpdated":"2026-09-10T21:00:19.351Z"},"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:lenovo:tianxi_ai_agent_pc_application:*:*:*:*:*:*:*:*","versionStartIncluding":"0","versionEndExcluding":"4.2.1.8111"}]}]}],"solutions":[{"lang":"en","value":"Update Tianxi AI Agent PC Application version to 4.2.1.8111 or later.","supportingMedia":[{"type":"text/html","base64":false,"value":"<div><div><div><p>Update Tianxi AI Agent PC Application version to 4.2.1.8111 or later.</p></div></div></div>"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.0-beta"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-11T14:48:22.703379Z","id":"CVE-2026-19136","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-11T14:48:37.817Z"}}]}}}