{"id":"CVE-2026-119762","state":"PUBLISHED","title":"Axigen Mail Server before 10.5.69, 10.6.40, and 10.7.2 Unauthenticated DoS via Nested Requests","description":"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 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.","publishedAt":"2026-10-30T17:19:54.568Z","updatedAt":"2026-10-30T18:35:08.753Z","severity":{"score":8.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["Axigen Axigen Mail Server"],"affected":[{"vendor":"Axigen","product":"Axigen Mail Server","defaultStatus":"unaffected","versions":[{"version":"10.0.0","status":"affected","lessThan":"10.5.69","versionType":"semver"},{"version":"10.6.0","status":"affected","lessThan":"10.6.40","versionType":"semver"},{"version":"10.7.0","status":"affected","lessThan":"10.7.2","versionType":"semver"}]}],"references":["https://www.axigen.com/kb/show/412","https://www.axigen.com/updates/axigen-10.6.40","https://www.axigen.com/updates/axigen-10.7.2","https://www.vulncheck.com/advisories/axigen-mail-server-before-10.5.69-10.6.40-and-10.7.2-unauthenticated-dos-via-nested-requests"],"weaknesses":["CWE-674"],"ingestedAt":"2026-10-30T18:40:06.088Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/119xxx/CVE-2026-119762.json","commit":"7c60edf882a89f07fcce8b786bfad034e7ddeecb","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-119762","state":"PUBLISHED","datePublished":"2026-10-30T17:19:54.568Z","dateUpdated":"2026-10-30T18:35:08.753Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-10-30T15:35:12.805Z"},"containers":{"cna":{"title":"Axigen Mail Server before 10.5.69, 10.6.40, and 10.7.2 Unauthenticated DoS via Nested Requests","descriptions":[{"lang":"en","value":"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 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."}],"affected":[{"vendor":"Axigen","product":"Axigen Mail Server","defaultStatus":"unaffected","versions":[{"version":"10.0.0","status":"affected","lessThan":"10.5.69","versionType":"semver"},{"version":"10.6.0","status":"affected","lessThan":"10.6.40","versionType":"semver"},{"version":"10.7.0","status":"affected","lessThan":"10.7.2","versionType":"semver"}]}],"references":[{"url":"https://www.axigen.com/kb/show/412","tags":["vendor-advisory"]},{"url":"https://www.axigen.com/updates/axigen-10.6.40","tags":["release-notes"]},{"url":"https://www.axigen.com/updates/axigen-10.7.2","tags":["release-notes"]},{"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","name":"VulnCheck Advisory: Axigen Mail Server before 10.5.69, 10.6.40, and 10.7.2 Unauthenticated DoS via Nested Requests","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":8.7,"baseSeverity":"HIGH"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-674","lang":"en","description":"Uncontrolled Recursion","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-10-30T17:19:54.568Z"},"datePublic":"2026-10-19T00:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:axigen:axigen_mail_server:*:*:*:*:*:*:*:*","versionStartIncluding":"10.0.0","versionEndExcluding":"10.5.69"},{"vulnerable":true,"criteria":"cpe:2.3:a:axigen:axigen_mail_server:*:*:*:*:*:*:*:*","versionStartIncluding":"10.6.0","versionEndExcluding":"10.6.40"},{"vulnerable":true,"criteria":"cpe:2.3:a:axigen:axigen_mail_server:*:*:*:*:*:*:*:*","versionStartIncluding":"10.7.0","versionEndExcluding":"10.7.2"}]}]}],"credits":[{"lang":"en","value":"Dmitri Kaslov & rootkiTED","type":"finder"},{"lang":"en","value":"Cristian Draghici and Gabriel Cotruta of Axigen Security Team","type":"remediation developer"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-30T18:27:26.510638Z","id":"CVE-2026-119762","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-30T18:35:08.753Z"}}]}}}