CVE-2026-77827

High

Description

Maono Link 3.8.13 MaonoAiServices Windows service allows local privilege escalation for a standard user account via improper write privileges in 'C:\ProgramData\Maono'. Fixed in 4.0.80.

SeverityHigh

CVSS7.1

Exploit probability—

ProductMaono Link

PublishedSep 8, 2026

First seenSep 8, 2026

Weakness typeCWE-428CWE-428

How to fix

Update

Maono Maono Link4.0.80 or later

Vendor advisories

maono.com/products/maono-link-software

Affected products

Product	Affected versions	Fixed in
Maono Maono Link	3.8.13 ≤ v < 4.0.80	4.0.80

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