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    10 vulnerabilities by Mesalvo

    CVE-2026-25602 (GCVE-0-2026-25602)

    Vulnerability from nvd – Published: 2026-05-20 10:54 – Updated: 2026-05-20 12:00
    VLAI
    Summary
    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.
    Severity
    4.4 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-345 - Insufficient Verification of Data Authenticity
    Assigner
    References
    URL Tags
    https://seccore.at/blog/cves-meona/ third-party-advisory
    Impacted products
    Vendor Product Version
    Mesalvo Meona Client Launcher Component Affected: 0 , ≤ 19.06.2020 15:11:49 (custom)
    		Create a notification for this product.
    Mesalvo Meona Server Component Affected: 0 , ≤ 2025.04 5+323020 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-22315 (GCVE-0-2026-22315)

    Vulnerability from nvd – Published: 2026-05-20 10:46 – Updated: 2026-05-20 12:06
    VLAI
    Summary
    Incorrect Privilege Assignment vulnerability in Mesalvo Meona Client Launcher Component, Mesalvo Meona Server Component enables the export  of user data, including cleartext passwords, via the SQL editor. This issue affects Meona Client Launcher Component: through 19.06.2020 15:11:49; Meona Server Component: through 2025.04 5+323020.
    Severity
    7.2 (High)
    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-266 - Incorrect Privilege Assignment
    Assigner
    References
    URL Tags
    https://seccore.at/blog/cves-meona/ third-party-advisory
    Impacted products
    Vendor Product Version
    Mesalvo Meona Client Launcher Component Affected: 0 , ≤ 19.06.2020 15:11:49 (custom)
    		Create a notification for this product.
    Mesalvo Meona Server Component Affected: 0 , ≤ 2025.04 5+323020 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-22314 (GCVE-0-2026-22314)

    Vulnerability from nvd – Published: 2026-05-20 10:29 – Updated: 2026-05-20 12:34
    VLAI
    Summary
    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.
    Severity
    9 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-94 - Improper Control of Generation of Code ('Code Injection')
    Assigner
    References
    URL Tags
    https://seccore.at/blog/cves-meona/ third-party-advisory
    Impacted products
    Vendor Product Version
    Mesalvo Meona Client Launcher Component Affected: 0 , ≤ 19.06.2020 15:11:49 (custom)
    		Create a notification for this product.
    Mesalvo Meona Server Component Affected: 0 , ≤ 2025.04 5+323020 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-0857 (GCVE-0-2026-0857)

    Vulnerability from nvd – Published: 2026-05-20 10:50 – Updated: 2026-05-20 12:01
    VLAI
    Summary
    Cleartext Storage of Sensitive Information in Memory vulnerability in Mesalvo Meona Client Launcher Component, Mesalvo Meona Server Component. This issue affects Meona Client Launcher Component: through 19.06.2020 15:11:49; Meona Server Component: through 2025.04 5+323020.
    Severity
    6 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-316 - Cleartext Storage of Sensitive Information in Memory
    Assigner
    References
    URL Tags
    https://seccore.at/blog/cves-meona/ third-party-advisory
    Impacted products
    Vendor Product Version
    Mesalvo Meona Client Launcher Component Affected: 0 , ≤ 19.06.2020 15:11:49 (custom)
    		Create a notification for this product.
    Mesalvo Meona Server Component Affected: 0 , ≤ 2025.04 5+323020 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-0856 (GCVE-0-2026-0856)

    Vulnerability from nvd – Published: 2026-05-20 10:38 – Updated: 2026-05-20 12:27
    VLAI
    Summary
    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.
    Severity
    7.8 (High)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-284 - Improper Access Control
    Assigner
    References
    URL Tags
    https://seccore.at/blog/cves-meona/ third-party-advisory
    Impacted products
    Vendor Product Version
    Mesalvo Meona Client Launcher Component Affected: 0 , ≤ 19.06.2020 15:11:49 (custom)
    		Create a notification for this product.
    Mesalvo Meona Server Component Affected: 0 , ≤ 2025.04 5+323020 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-25602 (GCVE-0-2026-25602)

    Vulnerability from cvelistv5 – Published: 2026-05-20 10:54 – Updated: 2026-05-20 12:00
    VLAI
    Summary
    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.
    Severity
    4.4 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-345 - Insufficient Verification of Data Authenticity
    Assigner
    References
    URL Tags
    https://seccore.at/blog/cves-meona/ third-party-advisory
    Impacted products
    Vendor Product Version
    Mesalvo Meona Client Launcher Component Affected: 0 , ≤ 19.06.2020 15:11:49 (custom)
    		Create a notification for this product.
    Mesalvo Meona Server Component Affected: 0 , ≤ 2025.04 5+323020 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-0857 (GCVE-0-2026-0857)

    Vulnerability from cvelistv5 – Published: 2026-05-20 10:50 – Updated: 2026-05-20 12:01
    VLAI
    Summary
    Cleartext Storage of Sensitive Information in Memory vulnerability in Mesalvo Meona Client Launcher Component, Mesalvo Meona Server Component. This issue affects Meona Client Launcher Component: through 19.06.2020 15:11:49; Meona Server Component: through 2025.04 5+323020.
    Severity
    6 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-316 - Cleartext Storage of Sensitive Information in Memory
    Assigner
    References
    URL Tags
    https://seccore.at/blog/cves-meona/ third-party-advisory
    Impacted products
    Vendor Product Version
    Mesalvo Meona Client Launcher Component Affected: 0 , ≤ 19.06.2020 15:11:49 (custom)
    		Create a notification for this product.
    Mesalvo Meona Server Component Affected: 0 , ≤ 2025.04 5+323020 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-22315 (GCVE-0-2026-22315)

    Vulnerability from cvelistv5 – Published: 2026-05-20 10:46 – Updated: 2026-05-20 12:06
    VLAI
    Summary
    Incorrect Privilege Assignment vulnerability in Mesalvo Meona Client Launcher Component, Mesalvo Meona Server Component enables the export  of user data, including cleartext passwords, via the SQL editor. This issue affects Meona Client Launcher Component: through 19.06.2020 15:11:49; Meona Server Component: through 2025.04 5+323020.
    Severity
    7.2 (High)
    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-266 - Incorrect Privilege Assignment
    Assigner
    References
    URL Tags
    https://seccore.at/blog/cves-meona/ third-party-advisory
    Impacted products
    Vendor Product Version
    Mesalvo Meona Client Launcher Component Affected: 0 , ≤ 19.06.2020 15:11:49 (custom)
    		Create a notification for this product.
    Mesalvo Meona Server Component Affected: 0 , ≤ 2025.04 5+323020 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-0856 (GCVE-0-2026-0856)

    Vulnerability from cvelistv5 – Published: 2026-05-20 10:38 – Updated: 2026-05-20 12:27
    VLAI
    Summary
    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.
    Severity
    7.8 (High)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-284 - Improper Access Control
    Assigner
    References
    URL Tags
    https://seccore.at/blog/cves-meona/ third-party-advisory
    Impacted products
    Vendor Product Version
    Mesalvo Meona Client Launcher Component Affected: 0 , ≤ 19.06.2020 15:11:49 (custom)
    		Create a notification for this product.
    Mesalvo Meona Server Component Affected: 0 , ≤ 2025.04 5+323020 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-22314 (GCVE-0-2026-22314)

    Vulnerability from cvelistv5 – Published: 2026-05-20 10:29 – Updated: 2026-05-20 12:34
    VLAI
    Summary
    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.
    Severity
    9 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-94 - Improper Control of Generation of Code ('Code Injection')
    Assigner
    References
    URL Tags
    https://seccore.at/blog/cves-meona/ third-party-advisory
    Impacted products
    Vendor Product Version
    Mesalvo Meona Client Launcher Component Affected: 0 , ≤ 19.06.2020 15:11:49 (custom)
    		Create a notification for this product.
    Mesalvo Meona Server Component Affected: 0 , ≤ 2025.04 5+323020 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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