Vulnerability in TYPO3 Extension "TYPO3 AI Integration Extension"

[ Description ]Official description

In versions running on TYPO3 10 and 11, the configured OpenAI API key is embedded in every backend page, so that the editor plugin can contact the OpenAI service directly from the browser. Any authenticated backend user can read the key and use it at the expense of the site operator. This only applies if an API key has been configured.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• BSI CERT-Bund19 Oct 2026WID-SEC-2026-4053

  TYPO3 Extensions: Multiple vulnerabilities Translated from German

  CVE-2026-113468CVE-2026-112239CVE-2026-112068+12 more CVEs

[ References ]References

• typo3.org/security/advisory/typo3-ext-sa-2026-035