CWP Panel upgrade with php 8.3 for PHP vulnerability CVE-2026-109618 and CVE-2026-109619

Refer our announcements about PHP vulnerability @ https://www.tvmserver.com/clients/announcements/104/Critical-PHP-vulnerabilities-CVE-2026-109618-or-CVE-2026-109619.html

CWP has announced a security upgrade for CWP admin panel.  To upgrade CWP please run the following command

/scripts/update_cwpphp83

The download of latest files takes nearly 30 mins as cwp is now ratelimited the downloads due to higher demand.

You can check the download process using the following command in another terminal

watch -n1 'ls -al /usr/local/src/cwpphp83_update'

Once the installation is completed, always update the server using below command and then reboot the server.

yum -y update

After reboot, please update the php version to secured version or higher that is shown in our announcement. 

How to update PHP version.

go to PHP Version Switcher -> select the version and click Save and Build.

you can view the build logs at  "tail -f /var/log/php-rebuild.log"

If you have any doubts please contact us.

 

  • cwp php upgrade, CVE-2026-109618, CVE-2026-109619, php vulnerability
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