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P4
CVE-2026-114473: hMailServer 6.2.1 through 6.3.6
CVE-2026-114473. CVSS 3.1 base score 5.0 (MEDIUM, Vendor/CNA).
Affected technology
hMailServer · 6.2.1 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) · Low privileges required · No user interaction required
What an attacker can do
A remote attacker can relay mail through the server to outside addresses. Vendor/CNA’s CVSS 3.1 assessment (base score 5.0/10) rates confidentiality and availability impact as none; integrity impact as low.
- CWE
- CWE-863
- CCR priority
- 20.0 /100 (P4)
- CVSS 3.1
- 5.0 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N · 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-2026-114473.html