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    2 vulnerabilities by mewebstudio

    CVE-2026-118377 (GCVE-0-2026-118377)

    Vulnerability from nvd – Published: 2026-10-28 02:03 – Updated: 2026-11-04 20:33
    VLAI
    Title
    mews/pos through 2.0.0 Missing Hash Verification in 3D Pay and 3D Host Callbacks
    Summary
    mews/pos through 2.0.0 contains an insufficient verification of data authenticity vulnerability that allows unauthenticated attackers to forge payment results by submitting unverified callbacks. GarantiPos, PayForPos and InterPos 3D Pay and 3D Host handlers skip check3DHash(), letting attackers post tampered status, amount or order ID fields to complete orders without paying.
    Severity
    8.7 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
    7.5 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-04 20:32 UTC
    CWE
    • CWE-345 - Insufficient Verification of Data Authenticity
    Assigner
    VulnCheck CNA under the mitre root
    CNA scorecard B 84/100 over 7427 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    mewebstudio pos Affected: 0 , ≤ 2.0.0 (semver)
    		Create a notification for this product.
    Date Public
    2026-10-25 00:00
    Credits
    Ali Kostak Ali Kostak
    Show details on NVD website
    To clipboard 

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    CVE-2026-118377 (GCVE-0-2026-118377)

    Vulnerability from cvelistv5 – Published: 2026-10-28 02:03 – Updated: 2026-11-04 20:33
    VLAI
    Title
    mews/pos through 2.0.0 Missing Hash Verification in 3D Pay and 3D Host Callbacks
    Summary
    mews/pos through 2.0.0 contains an insufficient verification of data authenticity vulnerability that allows unauthenticated attackers to forge payment results by submitting unverified callbacks. GarantiPos, PayForPos and InterPos 3D Pay and 3D Host handlers skip check3DHash(), letting attackers post tampered status, amount or order ID fields to complete orders without paying.
    Severity
    8.7 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
    7.5 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-04 20:32 UTC
    CWE
    • CWE-345 - Insufficient Verification of Data Authenticity
    Assigner
    VulnCheck CNA under the mitre root
    CNA scorecard B 84/100 over 7427 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    mewebstudio pos Affected: 0 , ≤ 2.0.0 (semver)
    		Create a notification for this product.
    Date Public
    2026-10-25 00:00
    Credits
    Ali Kostak Ali Kostak
    Show details on NVD website
    To clipboard 

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