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24 January 2026

Vulnerabilities first published on this day (UTC), newest first.

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  • Medium 6.5

    phpMyFAQ: Attachment download allowed without dlattachment right (broken access control)

    phpMyFAQ is an open source FAQ web application. Versions 4.0.16 and below allow an authenticated user without the dlattachment permission to download FAQ attachments due to a incomprehensive permissions check. The presence of a right key is improperly validat…

  • Medium 6.5
    CVE-2026-24421 Public exploit

    phpMyFAQ missing authorization exposes /api/setup/backup to any authenticated user

    phpMyFAQ is an open source FAQ web application. Versions 4.0.16 and below have flawed authorization logic which exposes the /api/setup/backup endpoint to any authenticated user despite their permissions. SetupController.php uses userIsAuthenticated() but does…

  • Medium 6.5

    Avahi has Uncontrolled Recursion in lookup_handle_cname function

    Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. In versions 0.9rc2 and below, avahi-daemon can be crashed via a segmentation fault by sending an unsolicited mDNS response containing a recursive CNAM…