What is CVE-2026-110359?

CVE-2026-110359 is a high-severity vulnerability in Hyland Desktop Host, classified under Incorrect Default Permissions. CVSS score: 7.8/10. Published 2026-10-14.

How severe is CVE-2026-110359?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Hyland Desktop Host

CVE-2026-110359

Hyland Desktop Host for Windows before 25.1.1 is vulnerable to local privilege escalation. This is caused by a privileged service running from the %PROGRAMDATA%\Hyland\DesktopHost\bin folder with weak permissions. A local user can exploit this to escalate privileges.

Published 2026-10-14 · last modified 2026-10-14.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/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

Hyland Desktop Host

Weakness classification (CWE)

CWE-276 — Incorrect Default Permissions

References

github.com/JNDataRT/Vulns/blob/main/Advisories/2026/1.md

Frequently asked questions

What is CVE-2026-110359?: CVE-2026-110359 is a high-severity vulnerability in Hyland Desktop Host, classified under Incorrect Default Permissions. CVSS score: 7.8/10. Published 2026-10-14.
How severe is CVE-2026-110359?: High severity. CVSS v3 base score is 7.8 out of 10.