medium5.1
CVE-2025-59014
TYPO3 Bookmark Toolbar vulnerable to denial of service
Impact
An uncaught exception in the Bookmark Toolbar of TYPO3 CMS versions 11.0.0–11.5.47, 12.0.0–12.4.36, and 13.0.0–13.4.17 lets administrator‑level backend users trigger a denial‑of‑service condition in the backend user interface by saving manipulated data in the bookmark toolbar.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | typo3/cms-backend | >= 11.0.0, < 11.5.48 | 12.4.37 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Typo3 | Typo3 | from 11.0.0 before 11.5.48 from 12.0.0 before 12.4.37 from 13.0.0 before 13.4.18 |