{"id":"CVE-2026-43856","revision":"e9916078dba04550bfd997e714632cff","records":[{"revision":"e9916078dba04550bfd997e714632cff","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-43856","aliases":[],"title":"A stack-based buffer overflow vulnerability in the FileProcess::CheckDir function could allow a remote authenticated attacker to achieve arbitrary code execution via a path longer than 1024 bytes.","description":"A stack-based buffer overflow vulnerability in the FileProcess::CheckDir function could allow a remote authenticated attacker to achieve arbitrary code execution via a path longer than 1024 bytes.","state":0,"publishedAt":"2026-10-20T09:16:28.132+00:00","modifiedAt":"2026-10-20T19:08:24.881+00:00","affected":[{"ecosystem":"Vendor product","name":"ADAM-3600","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Advantech\",\n                    \"product\": \"ADAM-3600\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"prior to version 2.8.5.0\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":8.6,"severity":"HIGH"}],"references":["https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-149","https://www.advantech.com/en/security-advisory"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-43856","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-43856","identifiers":["CVE-2026-43856"]},"retained":false,"historicalAffected":[]}],"coverage":[]}