Introduction:
If you need to update the password for a MySQL user account in your cPanel, you can do so quickly through the MySQL® Databases section. Follow the steps below to change the password securely.
Step 1: Log in to your cPanel account and select MySQL® Databases under the DATABASES section of the main page.

Step 2: You will see a list of database users under Current Users section and select Change Password option in the Actions column.

Step 3: You can select Password Generator or enter your prefer password and click Change Password.
Note: If you select Password Generator, save this password in safe place.

Conclusion:
Your MySQL user account password has now been successfully updated. Using a strong and secure password helps protect your database and improves overall account security.