High 7.1Published Oct 20, 2026

CVE-2026-113459Sensitive Data Exposure in extension "TYPO3 AI Integration Extension" (ns_t3ai)

Updated under an hour ago (2026-10-21 07:23 UTC)

Does this affect you?

It affects TYPO3 Extension "TYPO3 AI Integration Extension". Add what you run to find out whether that includes you.

EPSS puts the chance of exploitation in the next 30 days at 0.38%, higher than 31% of scored CVEs.

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Every CVE for TYPO3 Extension "TYPO3 AI Integration Extension"

Exploited in the last 30 days

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.

CVSS: 7.1 HIGH (v4.0, CNA)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
Weakness (CWE): CWE-201
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): 0.38% (percentile 31)
Assigned by: TYPO3
NVD analysis: Deferred
Record last updated: Oct 20, 2026
First seen by InfoSec Signals: Oct 20, 2026

Affected products

Affected products

TYPO3 Extension "TYPO3 AI Integration Extension" typo3:extension_typo3_ai_integration_extension (from the name)	before 14.0.2	CNA record

References

https://typo3.org/security/advisory/typo3-ext-sa-2026-035vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.