CVE-2026-77827 Maono Link - Privilege Escalation

Maono Link 3.8.13 contains a local privilege escalation caused by improper write privileges in 'C:\ProgramData\Maono' directory, letting standard users escalate privileges locally, exploit requires local access with standard user rights.

CVSS base score 7.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.16% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Privilege Escalation
Impact
Privilege Escalation
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Published
8 September 2026
Updated
15 October 2026
Weakness
CWE-428

Vendor fix

Upgrade to version 4.0.80 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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