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.
Published: 2026-05-20
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

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

Thu, 21 May 2026 08:45:00 +0000

Type Values Removed Values Added
First Time appeared Mesalvo
Mesalvo meona Client Launcher Component
Mesalvo meona Server Component
Vendors & Products Mesalvo
Mesalvo meona Client Launcher Component
Mesalvo meona Server Component

Wed, 20 May 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

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'}

Subscriptions

Mesalvo Meona Client Launcher Component Meona Server Component
cve-icon MITRE

Status: PUBLISHED

Assigner: ENISA

Published:

Updated: 2026-05-20T12:27:12.637Z

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

Link: CVE-2026-0856

cve-icon Vulnrichment

Updated: 2026-05-20T12:27:08.827Z

cve-icon NVD

Status : Deferred

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

Modified: 2026-06-17T10:11:30.713

Link: CVE-2026-0856

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-21T08:19:23Z

Weaknesses