CVE-2026-113459

Sensitive Data Exposure in extension "TYPO3 AI Integration Extension" (ns_t3ai)

Published Oct 20, 2026 CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Typo3
Typo3 extension Typo3 Ai Integration Extension
Vendors & Products Typo3
Typo3 extension Typo3 Ai Integration Extension
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Sensitive Data Exposure in extension "TYPO3 AI Integration Extension" (ns_t3ai)
Weaknesses CWE-201
References
Metrics cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
TYPO3
Published
Updated
Oct 20, 2026, 3:48 PM
Reserved
Oct 20, 2026, 7:24 AM
Status
Deferred
Published
Oct 20, 2026, 10:17 AM
Modified
Oct 20, 2026, 7:28 PM