Low severity · published Sep 9, 2025
CVE-2025-59014
Denial of Service in TYPO3 Bookmark Toolbar
2.7
CVSS
0.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 21% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TC
TYPO3 CMS · TYPO3
11.0.0 before 11.5.48; 12.0.0 before 12.4.37; 13.0.0 before 13.4.18 · source: vendor
TY
Typo3 · Typo3
11.0.0 before 11.5.48; 12.0.0 before 12.4.37; 13.0.0 before 13.4.18 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-59014
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-59014
Vendor Advisory
https://typo3.org/security/advisory/typo3-core-sa-2025-018
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