Johann Hofmann

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 69.0.1 **Description** The issue arises when the pointer lock is enabled by a website through the `requestPointerLock()` function without notifying the user. This could allow a malicious website to hijack the mouse pointer, potentially confusing users. The problem is due to insufficient input validation in the `requestPointerLock()` function, which may allow a remote attacker to impact data integrity. **Recommendations** For versions prior to 69.0.1, update to version 69.0.1 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 58.0.1 **Description** The issue is related to unsanitized output in the browser UI, which leaves HTML tags in place and can result in arbitrary code execution. **Recommendations** For versions prior to 58.0.1, update to version 58.0.1 or later to resolve the issue.