{"id":"CVE-2026-119762","title":"Axigen Mail Server before 10.5.69, 10.6.40, and 10.7.2 Unauthenticated DoS via Nested Requests","summary":"Axigen Mail Server before 10.5.69, 10.6.x before 10.6.40, and 10.7.x before 10.7.2 contains an unauthenticated denial of service vulnerability caused by unbounded nesting depth when parsing SOAP/XML and JSON request bodies before authent…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cvssSource":"cna","cwe":["CWE-674"],"vendor":"Axigen","product":"Axigen Mail Server","affected":["mail_server >= 10.0.0 < 10.5.69","mail_server >= 10.6.0 < 10.6.40","mail_server >= 10.7.0 < 10.7.2"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-30T18:27:26.510638Z"},"published":"2026-10-30","updated":"2026-10-30","sourceUpdated":"2026-10-30T18:35:08.753Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-119762","references":[{"url":"https://www.axigen.com/kb/show/412"},{"url":"https://www.axigen.com/updates/axigen-10.6.40"},{"url":"https://www.axigen.com/updates/axigen-10.7.2"},{"url":"https://www.vulncheck.com/advisories/axigen-mail-server-before-10.5.69-10.6.40-and-10.7.2-unauthenticated-dos-via-nested-requests","label":"VulnCheck Advisory: Axigen Mail Server before 10.5.69, 10.6.40, and 10.7.2 Unauthenticated DoS via Nested Requests"}],"tags":["cve.org"],"epss":0.00507,"epssPercentile":0.43436,"ingestedAt":"2026-11-05T16:24:31.334Z","slug":"CVE-2026-119762","body":"## Overview\n\nAxigen Mail Server before 10.5.69, 10.6.x before 10.6.40, and 10.7.x before 10.7.2 contains an unauthenticated denial of service vulnerability caused by unbounded nesting depth when parsing SOAP/XML and JSON request bodies before authentication. Attackers can send a single deeply nested request to WebMail, WebAdmin, or WebMail Proxy listeners to exhaust the stack and crash SMTP, IMAP, POP3, and web services repeatedly.\n\n## Affected\n\n- `mail_server >= 10.0.0 < 10.5.69`\n- `mail_server >= 10.6.0 < 10.6.40`\n- `mail_server >= 10.7.0 < 10.7.2`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}