CVE-2026-22314 - Vulnerability Details - OpenCVE

Improper Control of Generation of Code ('Code Injection') vulnerability in Mesalvo Meona Client Launcher Component, Mesalvo Meona Server Component enables code execution on other users' systems. This issue affects Meona Client Launcher Component: through 19.06.2020 15:11:49; Meona Server Component: through 2025.04 5+323020.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Mesalvo	Meona Client Launcher Component Meona Server Component

No data.

No data.

References

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

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		Code Injection Vulnerability in Mesalvo Meona Components Allowing Remote Code Execution

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

Type	Values Removed	Values Added
Description		Improper Control of Generation of Code ('Code Injection') vulnerability in Mesalvo Meona Client Launcher Component, Mesalvo Meona Server Component enables code execution on other users' systems. This issue affects Meona Client Launcher Component: through 19.06.2020 15:11:49; Meona Server Component: through 2025.04 5+323020.
Weaknesses		CWE-94
References		https://seccore.at/blog/cves-meona/
Metrics		cvssV3_1 `{'score': 9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H'}`

MITRE

Status: PUBLISHED

Assigner: ENISA

Published: 2026-05-20T10:29:38.661Z

Updated: 2026-05-20T12:34:04.008Z

Reserved: 2026-01-07T09:31:00.563Z

Link: CVE-2026-22314

Vulnrichment

Updated: 2026-05-20T12:30:06.197Z

NVD

Status : Deferred

Published: 2026-05-20T11:16:26.057

Modified: 2026-05-20T14:03:10.193

Link: CVE-2026-22314

Redhat

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-22314", "assignerOrgId": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158", "state": "PUBLISHED", "assignerShortName": "ENISA", "dateReserved": "2026-01-07T09:31:00.563Z", "datePublished": "2026-05-20T10:29:38.661Z", "dateUpdated": "2026-05-20T12:34:04.008Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158", "shortName": "ENISA", "dateUpdated": "2026-05-20T10:29:38.661Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-94", "description": "CWE-94: Improper Control of Generation of Code ('Code Injection')", "type": "CWE"}]}], "affected": [{"vendor": "Mesalvo", "product": "Meona Client Launcher Component", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "19.06.2020 15:11:49", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Mesalvo", "product": "Meona Server Component", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "2025.04 5+323020", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Improper Control of Generation of Code ('Code Injection') vulnerability in Mesalvo Meona Client Launcher Component, Mesalvo Meona Server Component enables code execution on other users' systems.\u00a0This issue affects Meona Client Launcher Component: through 19.06.2020 15:11:49; Meona Server Component: through 2025.04 5+323020.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Improper Control of Generation of Code ('Code Injection') vulnerability in Mesalvo Meona Client Launcher Component, Mesalvo Meona Server Component enables code execution on other users' systems. This issue affects Meona Client Launcher Component: through 19.06.2020 15:11:49; Meona Server Component: through 2025.04 5+323020."}]}], "references": [{"url": "https://seccore.at/blog/cves-meona/", "tags": ["third-party-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "CRITICAL", "baseScore": 9, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H"}}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-05-20T12:29:31.474390Z", "id": "CVE-2026-22314", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-20T12:34:04.008Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-22314", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-05-20T12:29:31.474390Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-20T12:30:06.197Z"}}], "cna": {"source": {"discovery": "UNKNOWN"}, "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 9, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Mesalvo", "product": "Meona Client Launcher Component", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "19.06.2020 15:11:49"}], "defaultStatus": "unaffected"}, {"vendor": "Mesalvo", "product": "Meona Server Component", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "2025.04 5+323020"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://seccore.at/blog/cves-meona/", "tags": ["third-party-advisory"]}], "x_generator": {"engine": "Vulnogram 1.0.2"}, "descriptions": [{"lang": "en", "value": "Improper Control of Generation of Code ('Code Injection') vulnerability in Mesalvo Meona Client Launcher Component, Mesalvo Meona Server Component enables code execution on other users' systems.\u00a0This issue affects Meona Client Launcher Component: through 19.06.2020 15:11:49; Meona Server Component: through 2025.04 5+323020.", "supportingMedia": [{"type": "text/html", "value": "Improper Control of Generation of Code ('Code Injection') vulnerability in Mesalvo Meona Client Launcher Component, Mesalvo Meona Server Component enables code execution on other users' systems. This issue affects Meona Client Launcher Component: through 19.06.2020 15:11:49; Meona Server Component: through 2025.04 5+323020.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-94", "description": "CWE-94: Improper Control of Generation of Code ('Code Injection')"}]}], "providerMetadata": {"orgId": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158", "shortName": "ENISA", "dateUpdated": "2026-05-20T10:29:38.661Z"}}}, "cveMetadata": {"cveId": "CVE-2026-22314", "state": "PUBLISHED", "dateUpdated": "2026-05-20T12:34:04.008Z", "dateReserved": "2026-01-07T09:31:00.563Z", "assignerOrgId": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158", "datePublished": "2026-05-20T10:29:38.661Z", "assignerShortName": "ENISA"}, "dataVersion": "5.2"}