Drupal Security Update - Critical Vulnerabilities Patched

Drupal announced an update to Drupal core today to address two critical vulnerabilities. Drupal recommends users update their core:

If you are using Drupal 8.6.x, upgrade to Drupal 8.6.6.
If you are using Drupal 8.5.x or earlier, upgrade to Drupal 8.5.9.
If you are using Drupal 7.x, upgrade to Drupal 7.62.
 
Note: Versions of Drupal 8 prior to 8.5.x are end-of-life and do not receive security coverage. Sites on 8.5.x will receive security coverage until May 2019.
 
The vulnerabilities are announced as
Drupal Core - Third-party libraries - SA-CORE-2019-001

Drupal Core - Remote code execution - SA-CORE-2019-002