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TI-2026-54202 Aliases CVE-2026-77827GHSA-gx86-6f2h-rhf6

Maono Link local privilege escalation

Priority HIGH 72CWE-428Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-428.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00161 5th percentileScored 2026-11-07
Fix Fixed Maono Link (Maono): 4.0.80

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MaonoMaono Link3.8.13 to before 4.0.804.0.80Patch availableCNA
  • Maono Link VendorMaono Affected 3.8.13 to before 4.0.80 Fixed in 4.0.80 Patch available CNA

Remediation

  • Fix · CNA Maono Link (Maono) Fixed in 4.0.80

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-77827
  2. 2026-10-03 Alias added: GHSA-gx86-6f2h-rhf6

References

Advisory 2

Other 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences