PT-2026-118316 · Typo3 · Typo3

·

CVE-2026-113459

·

Published

2026-10-20

·

Updated

2026-10-20

CVSS v4.0

7.1

High

VectorAV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Name of the Vulnerable Software and Affected Versions TYPO3 versions 10 through 11
Description When an API key is configured, the OpenAI API key is embedded in every backend page to allow the editor plugin to communicate with the OpenAI service directly from the browser. This allows any authenticated backend user to access the key and utilize the service at the expense of the site operator.
Recommendations Update TYPO3 versions 10 through 11 to a version where the API key is no longer exposed in the backend pages.

Fix

Found an issue in the description? Have something to add? Feel free to write us 👾

Weakness Enumeration

Related Identifiers

CVE-2026-113459

Affected Products

Typo3