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27 June 2026

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

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  • High 7.1
    CVE-2026-49413 Public exploit

    Flaw in Linuxulator execution of setugid binaries

    The Linuxulator determined whether a binary was set-user-ID or set-group-ID by checking the P_SUGID process flag. During execve(2), this flag is not yet set at the point where the auxiliary vector is constructed, so AT_SECURE was incorrectly set to zero for s…

  • High 7.8
    CVE-2026-45258 Public exploit

    Multiple vulnerabilities in the sound(4) mmap path

    dsp_mmap_single() validated the requested mapping by checking the sum of the user-supplied offset and length against the buffer size. This addition could overflow, so that a large offset and length wrapped around and passed the check. The offset was then narr…

  • High 7.0
    CVE-2026-49417 Public exploit

    Multiple vulnerabilities in the sound(4) mmap path

    Second, the audio buffer backing a mapping could be freed when the device was closed even though the mapping remained valid. The freed memory could then be reused elsewhere while still accessible through the stale mapping. The /dev/dsp device nodes are world-…

  • Medium 5.3
    CVE-2026-12432 Public exploit

    Stripe Payment Forms by WP Full Pay <= 8.4.3 - Missing Authorization to Unauthenticated Payment Record Manipulation via 'paymentIntentId' Parameter

    The WP Full Stripe Free plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 8.4.3 via the wpfs_update_failed_payment_status AJAX action. The handler is registered through both wp_ajax_ and wp_ajax_nopriv_ hooks and th…

  • Medium 6.5
    CVE-2026-3462 Public exploit

    Frisbii Pay <= 1.8.9 - Missing Authorization to Authenticated (Subscriber+) Payment Token Modification

    The Frisbii Pay plugin for WordPress is vulnerable to unauthorized modification of data due to missing capability checks on the 'upload_csv' and 'process_batch' functions in all versions up to, and including, 1.8.9. This makes it possible for authenticated at…