CVE-2026-25602

Published: May 20, 2026

Modified: May 20, 2026

PUBLISHED

CVSS v3.1

4.4

MEDIUM

Description

Insufficient Verification of Data Authenticity vulnerability in Mesalvo Meona Client Launcher Component, Mesalvo Meona Server Component makes it possible to send messages to any email address. This issue affects Meona Client Launcher Component: through 19.06.2020 15:11:49; Meona Server Component: through 2025.04 5+323020.

Vendor	Product	Versions
Mesalvo	Meona Client Launcher Component	affected `0 - <= 19.06.2020 15:11:49`
Mesalvo	Meona Server Component	affected `0 - <= 2025.04 5+323020`

Weaknesses (CWE)

CWE-345

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

References

https://seccore.at/blog/cves-meona/

third-party-advisory

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CVE-2026-25602

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References