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    1 vulnerability by adminkov

    CVE-2026-1306 (GCVE-0-2026-1306)

    Vulnerability from cvelistv5 – Published: 2026-02-14 06:42 – Updated: 2026-04-08 17:26
    VLAI
    Title
    midi-Synth <= 1.1.0 - Unauthenticated Arbitrary File Upload via 'export' AJAX Action
    Summary
    The midi-Synth plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type and file extension validation in the 'export' AJAX action in all versions up to, and including, 1.1.0. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible granted the attacker can obtain a valid nonce. The nonce is exposed in frontend JavaScript making it trivially accessible to unauthenticated attackers.
    Severity
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-434 - Unrestricted Upload of File with Dangerous Type
    Assigner
    References
    Impacted products
    Vendor Product Version
    adminkov midi-Synth Affected: 0 , ≤ 1.1.0 (semver)
    		Create a notification for this product.
    Credits
    Athiwat Tiprasaharn Itthidej Aramsri Powpy Waris Damkham Peerapat Samatathanyakorn
    Show details on NVD website
    To clipboard 

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        {
          "url": "https://plugins.trac.wordpress.org/browser/midi-synth/tags/1.1.0/midiSynthConvert.php#L421"
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        {
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