Insertion of Sensitive Information Into Sent Data in T3AI – TYPO3 AI Integration Extension - CVE-2026-113459
Published: October 21, 2026
Vulnerability identifier: #VU156657
CSH Severity: Medium
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-113459
CWE-ID: CWE-201
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to insertion of sensitive information into sent data. A remote user can read the OpenAI API key and use it at the expense of the site operator.
Affected software
T3AI – TYPO3 AI Integration Extension
How to mitigate CVE-2026-113459
Install updates from vendor's website.
T3AI – TYPO3 AI Integration Extension - update to 14.0.2