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6 December 2025

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

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All Critical High Medium Low Exploited only Public exploit

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  • High 7.8
    CVE-2025-40271 Public exploit

    fs/proc: fix uaf in proc_readdir_de()

    In the Linux kernel, the following vulnerability has been resolved: fs/proc: fix uaf in proc_readdir_de() Pde is erased from subdir rbtree through rb_erase(), but not set the node to EMPTY, which may result in uaf access. We should use RB_CLEAR_NODE() set the…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • Medium 5.3
    CVE-2025-12720 Public exploit

    g-FFL Cockpit <= 1.7.1 - Improper Authorization to Unauthenticated Product Deletion

    The g-FFL Cockpit plugin for WordPress is vulnerable to unauthorized modification of data due to IP-based authorization that can be spoofed in the handle_enqueue_only() function in all versions up to, and including, 1.7.1. This makes it possible for unauthent…

    garidium g-FFL Cockpit Web / CMS
  • Critical 9.8
    CVE-2025-12673 Public exploit

    Flex QR Code Generator <= 1.2.7 - Unauthenticated Arbitrary File Upload

    The Flex QR Code Generator plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the update_qr_code() function in all versions up to, and including, 1.2.7. This makes it possible for unauthenticated attackers to u…

    ajitdas Flex QR Code Generator Web / CMS
  • Medium 5.3
    CVE-2025-12721 Public exploit

    g-FFL Cockpit <= 1.7.1 - Missing Authorization to Unauthenticated Information Exposure

    The g-FFL Cockpit plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.7.1 via the /server_status REST API endpoint due to a lack of capability checks. This makes it possible for unauthenticated attacker…

    garidium g-FFL Cockpit Web / CMS