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Security Alerts


Incidents and Updates

16.2.2023 Joomla critical security issue

An improper access check allows unauthorized access to webservice endpoints.

Affected Joomla! Versions 4.0.0 - 4.2.7

Upgrade to Joomla! 4.2.8

Source: Download:

10.2.2023 Typo3 XSS-Vulnerability Severity: High

Affected Versions: 8.7.0-8.7.50, 9.0.0-9.5.39, 10.0.0-10.4.34, 11.0.0-11.5.22, 12.0.0-12.1.3

Update to TYPO3 versions 8.7.51 ELTS, 9.5.40 ELTS, 10.4.36 LTS, 11.5.23 LTS and 12.2.0


15/12/2022 Update Typo3

Arbitrary Code Execution via Form Framework

Affected Versions: 8.0.0-8.7.48, 9.0.0-9.5.37, 10.0.0-10.4.32, 11.0.0-11.5.19, 12.0.0-12.1.0

Update to TYPO3 12.1.3, 11.5.21 and 10.4.34


On this page we point out current security vulnerabilities in the area of common content management systems. We cannot and do not want to give any guarantee that it is complete or up-to-date.

In general, please observe the following rules:

  • Always keep your systems up to date.
  • Use strong passwords.
  • Make sure you have current backups.
  • Implement a Content Security Policy in your web applications.
  • Never click on links in unsolicited emails.

A current list of security incidents can be found in the security database.

If you have any questions or problems, we are here to help you.