Improper Access Control vulnerability in Mesalvo Meona Client Launcher Component, Mesalvo Meona Server Component enables a normal user gaining access to the admin panel. This issue affects Meona Client Launcher Component: through 19.06.2020 15:11:49; Meona Server Component: through 2025.04 5+323020.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

No data.

No data.

No data.

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Vendors Products
References
Link Providers
https://seccore.at/blog/cves-meona/ cve-icon cve-icon
History

Wed, 20 May 2026 12:45:00 +0000

Type Values Removed Values Added
Title Improper Access Control Enables Normal Users to Access Admin Panel

Wed, 20 May 2026 11:15:00 +0000

Type Values Removed Values Added
Description Improper Access Control vulnerability in Mesalvo Meona Client Launcher Component, Mesalvo Meona Server Component enables a normal user gaining access to the admin panel. This issue affects Meona Client Launcher Component: through 19.06.2020 15:11:49; Meona Server Component: through 2025.04 5+323020.
Weaknesses CWE-284
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}
cve-icon MITRE

Status: PUBLISHED

Assigner: ENISA

Published:

Updated: 2026-05-20T10:38:53.881Z

Reserved: 2026-01-12T06:14:09.204Z

Link: CVE-2026-0856

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-05-20T11:16:25.780

Modified: 2026-05-20T11:16:25.780

Link: CVE-2026-0856

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-20T12:30:16Z