CVE-2026-114472: hMailServer 6.0.0 through 6.3.6

CVE-2026-114472. CVSS 3.1 base score 3.7 (LOW, Vendor/CNA).

Affected technology

hMailServer · 6.0.0 through 6.3.6
Progressive Robot Ltd

Description’s affected range: through 6.3.6

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

A remote unauthenticated attacker can cause a certificate issuance or renewal to fail. Vendor/CNA’s CVSS 3.1 assessment (base score 3.7/10) rates confidentiality and integrity impact as none; availability impact as low.

Published 21-Oct-2026 16:37 UTC

CWE: CWE-410
CCR priority: 14.8 /100 (P5)
CVSS 3.1: 3.7 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L · Vendor/CNA
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-21 16:36:47.356398+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-114472.html