Tenable.sc leverages third-party software to help provide underlying functionality. One of the third-party components (Apache) was found to contain vulnerabilities, and updated versions have been made available by the providers.

Out of caution, and in line with best practice, Tenable opted to upgrade the bundled Apache components to address the potential impact of these issues. Tenable.sc Patch 202110.1 updates Apache to version 2.4.51 to address the identified vulnerabilities.