P5Verified

CVE-2026-107586: hMailServer 6.2.28 to before 6.3.6

CVE-2026-107586. CVSS 3.1 base score 4.3 (MEDIUM, Vendor/CNA).

Affected technology

hMailServer · 6.2.28 to before 6.3.6
Progressive Robot Ltd

Description’s affected range: through 6.3.5

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 authenticated user can end other users' sessions. Vendor/CNA’s CVSS 3.1 assessment (base score 4.3/10) rates confidentiality and integrity impact as none; availability impact as low.

Published 2026-10-08 17:35:15.640262+00:00

CWE: CWE-770
CCR priority: 17.2 /100 (P5)
CVSS 3.1: 4.3 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L · Vendor/CNA
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-08 18:27:24.781324+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-08 17:32:11.049884+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-107586.html