What is CVE-2026-119762?

CVE-2026-119762 is a high-severity vulnerability in Axigen Mail Server, classified under Uncontrolled Recursion. CVSS score: 7.5/10. Published 2026-10-30.

How severe is CVE-2026-119762?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Axigen Mail Server

CVE-2026-119762

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.

Published 2026-10-30 · last modified 2026-10-30.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Axigen Mail Server

Weakness classification (CWE)

CWE-674 — Uncontrolled Recursion

References

www.axigen.com/kb/show/412 (vendor-advisory)
www.axigen.com/updates/axigen-10.6.40 (release-notes)
www.axigen.com/updates/axigen-10.7.2 (release-notes)
www.vulncheck.com/advisories/axigen-mail-server-before-10.5.69-10.6.40-and-10.7… (third-party-advisory)

Frequently asked questions

What is CVE-2026-119762?: CVE-2026-119762 is a high-severity vulnerability in Axigen Mail Server, classified under Uncontrolled Recursion. CVSS score: 7.5/10. Published 2026-10-30.
How severe is CVE-2026-119762?: High severity. CVSS v3 base score is 7.5 out of 10.