{"id":"CVE-2026-43853","aliases":["EUVD-2026-104854","GHSA-4gqf-3hrm-c393"],"status":"published","title":"A vulnerability could allow an attacker to send a crafted message to trigger an assertion fault,...","description":"A vulnerability could allow an attacker to send a crafted message to trigger an assertion fault, causing the service to crash.","severity":{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00395,"percentile":0.34077,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-617"],"published":"2026-10-20T09:10:59Z","modified":"2026-10-20T19:30:59Z","products":[{"vendor":"advantech","product":"adam-3600"}],"references":[{"url":"https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-149"},{"url":"https://www.advantech.com/en/security-advisory","tags":["vendor-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43853"},{"url":"https://github.com/advisories/GHSA-4gqf-3hrm-c393"}],"sources":{"cve":[{"id":"CVE-2026-43853","description":"A vulnerability could allow an attacker to send a crafted message to trigger an assertion fault, causing the service to crash.","status":"published","published":"2026-10-20T09:10:59.503Z","modified":"2026-10-20T16:00:38.685Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-617"],"updated_at":"2026-11-02T13:37:25.103021Z"}],"euvd":[{"id":"EUVD-2026-104854","description":"A vulnerability could allow an attacker to send a crafted message to trigger an assertion fault, causing the service to crash.","status":"published","published":"2026-10-20T09:10:59Z","modified":"2026-10-20T16:00:38Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T16:59:43.975979Z"}],"ghsa":[{"id":"GHSA-4gqf-3hrm-c393","title":"A vulnerability could allow an attacker to send a crafted message to trigger an assertion fault,...","description":"A vulnerability could allow an attacker to send a crafted message to trigger an assertion fault, causing the service to crash.","status":"published","published":"2026-10-20T12:31:33Z","modified":"2026-10-20T18:31:42Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"}],"cwes":["CWE-617"],"updated_at":"2026-11-02T15:14:04.153849Z"}],"nvd":[{"id":"CVE-2026-43853","description":"A vulnerability could allow an attacker to send a crafted message to trigger an assertion fault, causing the service to crash.","status":"published","published":"2026-10-20T10:17:06.283Z","modified":"2026-10-20T19:30:59.91Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"}],"cwes":["CWE-617"],"updated_at":"2026-11-02T14:13:01.161484Z"}]}}