What’s Vulnerable › Vulnerabilities

CVE-2026-119762: Axigen Mail Server before 10.5.69, 10.6.40, and 10.7.2 Unauthenticated DoS via Nested Requests

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-30 · updated 2026-10-30
• Weakness: CWE-674

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.

Affected products

• Axigen Mail Server: from 10.0.0 before 10.5.69; from 10.6.0 before 10.6.40; from 10.7.0 before 10.7.2 — fixed in 10.5.69, 10.6.40, 10.7.2

How to fix

Upgrade to a fixed version: Axigen Mail Server 10.5.69, 10.6.40, 10.7.2. Check the vendor advisory for mitigations.

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

Get alerted when CVE-2026-119762 or the next vulnerability affects your stack