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11 May 2026

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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  • Critical 9.4
    CVE-2026-42613 Public exploit

    Grav: Privilege Escalation via Missing Server-Side Validation of groups/access

    Grav is a file-based Web platform. Prior to 2.0.0-beta.2, the Login::register() method in the Login plugin accepts attacker-controlled groups and access fields from the registration POST data without server-side validation. When registration is enabled and gr…

    getgrav grav getgrav/grav Packagist
  • Critical 9.1
    CVE-2026-42607 Public exploit

    Grav: Remote Code Execution (RCE) via Malicious Plugin ZIP Upload in Direct Install Feature

    Grav is a file-based Web platform. Prior to 2.0.0-beta.2, an authenticated user with administrative privileges can achieve Remote Code Execution (RCE) by uploading a specially crafted ZIP file through the "Direct Install" tool. While the system attempts to bl…

    getgrav grav getgrav/grav Packagist