Sören Hentzschel

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 141 Firefox ESR versions prior to 140.1 Thunderbird versions prior to 141 Thunderbird versions prior to 140.1 **Description** Search terms could persist in the URL bar even after navigating away from the search page. **Recommendations** Update Firefox to version 141 or later. Update Firefox ESR to version 140.1 or later. Update Thunderbird to version 141 or later. Update Thunderbird to version 140.1 or later.