Home

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 Reserved 2026-01-12 | Published 2026-05-20 | Updated 2026-05-20 | Assigner ENISA




HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-284: Improper Access Control

Product status

Default status
unaffected

Any version
affected

Default status
unaffected

Any version
affected

References

seccore.at/blog/cves-meona/ third-party-advisory

cve.org (CVE-2026-0856)

nvd.nist.gov (CVE-2026-0856)

Download JSON