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17 October 2026

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

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  • Medium 5.9
    CVE-2026-104246 Public exploit

    Contact Form 7 Signature Addon <= 4.2.2 - Unauthenticated Arbitrary File Read via Path Traversal in Email Attachments

    The Contact Form 7 Signature Addon WordPress plugin through 4.2.2 does not sanitize a signature field value before building an email attachment path from it, allowing unauthenticated users to attach arbitrary files (bounded to wp-content on current Contact Fo…

    Web / CMS