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Vendor

Proctorio

1 known vulnerabilities.

Products

Secure Exam Proctor Extension 1
All Critical High Medium Low Exploited only Public exploit

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  • Low 3.6
    CVE-2026-2345

    Insufficient Origin Validation in Proctorio Chrome Extension postMessage Handlers

    Proctorio Chrome Extension is a browser extension used for online proctoring. The extension contains multiple window.addEventListener('message', ...) handlers that do not properly validate the origin of incoming messages. Specifically, an internal messaging b…

    Proctorio Secure Exam Proctor Extension