Access to Moodle and other services from external networks has been restricted

Due to a PHP vulnerability, access to Moodle from external networks has been temporarily blocked. The block has also expanded to other systems.

Moodle remains available from the internal network and via a VPN connection.
We apologize for any inconvenience caused.

Update 21.10. at 16:20:

The aim of the measures we take is to protect the services from potential risks before implementing any repair updates. It is therefore a temporary precaution. The downtime is not due to exploitation of the vulnerability or a data breach targeting the services.

According to the manufacturer, the vulnerability-fixing software update will be available on Wednesday, October 21, 2026 at 5 p.m. The corrected software version will be introduced as soon as possible after its release.

Created 21.10.2026 | Updated 21.10.2026