{"id":"CVE-2026-59786","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-59786","generatedAt":"2026-10-28T01:50:50.651Z","title":"This means someone with access to the Zabbix trapper port can report an arbitrary host using an active agent as available, resulting in a loss of integrity.","description":"Zabbix Server and Proxy accept the active agent heartbeat message regardless of the configured PSK or certificate authentication. This means someone with access to the Zabbix trapper port can report an arbitrary host using an active agent as available, resulting in a loss of integrity.","published":"2026-10-05T11:17:00.000Z","lastModified":"2026-10-06T15:27:06.000Z","status":"Awaiting Analysis","sourceIdentifier":"security@zabbix.com","cvss":{"version":"4.0","score":6.9,"severity":"MEDIUM","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/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/M"},"cwe":["CWE-940"],"affected":[],"epss":{"score":0.00203,"percentile":0.10183,"date":"2026-10-26","history":[{"date":"2026-10-06","score":0.00203,"percentile":0.09383}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.20%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-05T11:17:00.000Z","detail":{"score":"6.9","severity":"MEDIUM","publishedAt":"2026-10-05T11:16:59.807Z"},"summary":"New CVE, medium severity (CVSS 6.9)."}],"references":[{"url":"https://support.zabbix.com/browse/ZBX-28196","source":"security@zabbix.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-59786","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}