Description
The JSON import of the cookie consent configuration did not respect the backend user's permissions. Non-admin backend users with access to the module could import a configuration that adds arbitrary scripts to the frontend of the website.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| TYPO3 | Extension "sgalinski Cookie Consent" | 8.0.0 – < 8.1.12, < 7.4.6 | 8.1.12 |
Advisories 1
- WID-SEC-2026-4053 TYPO3 Extensions: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 20, 2026
References
- https://typo3.org/security/advisory/typo3-ext-sa-2026-029 vendor-advisory