CVE-2026-110359

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-14 · updated 2026-10-16
Weakness: CWE-276

Description

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.

Affected products

Hyland Desktop Host: before 25.1.1 — fixed in 25.1.1

How to fix

Upgrade to a fixed version: Hyland Desktop Host 25.1.1. Check the vendor advisory for mitigations.

References

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

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