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CVE Vulnerability Details :

CVE-2026-25602

PUBLISHED

More Info Official Page

Assigner-ENISA

Assigner Org ID-a6d3dc9e-0591-4a13-bce7-0f5b31ff6158

Published At-20 May, 2026 | 10:54

Updated At-20 May, 2026 | 12:00

▼CVE Numbering Authority (CNA)

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.

Affected Products

Vendor

Mesalvo

Product

Meona Client Launcher Component

Default Status

unaffected

Versions

Affected

From 0 through 19.06.2020 15:11:49 (custom)

Vendor

Mesalvo

Product

Meona Server Component

Default Status

unaffected

Versions

Affected

From 0 through 2025.04 5+323020 (custom)

Problem Types

Type	CWE ID	Description
CWE	CWE-345	CWE-345: Insufficient Verification of Data Authenticity

Type: CWE

CWE ID: CWE-345

Description: CWE-345: Insufficient Verification of Data Authenticity

Metrics

Version	Base score	Base severity	Vector
3.1	4.4	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Version: 3.1

Base score: 4.4

Base severity: MEDIUM

Vector:

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

References

Hyperlink	Resource
https://seccore.at/blog/cves-meona/	third-party-advisory

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

Resource:

third-party-advisory

▼Authorized Data Publishers (ADP)

CISA ADP Vulnrichment

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Affected

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Replaced By

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Affected Products

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Metrics Other Info

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