CVE-2024-34537

4.9 mediumEPSS 0.7%

Medium (4.9) in typo3 typo3. EPSS 0.7% chance of exploitation in the next 30 days.

TYPO3 before 13.3.1 allows denial of service (interface error) in the Bookmark Toolbar (ext:backend), exploitable by an administrator-level backend user account via manipulated data saved in the bookmark toolbar of the backend user interface. The fixed versions are 10.4.46 ELTS, 11.5.40 LTS, 12.4.21 LTS, and 13.3.1.

Severity

CVSS 3.1

4.9 medium

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 53% of CVEs (scores of 2026-10-31)
Published: 2024-10-28
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

typo3:typo3

References

https://github.com/TYPO3/typo3/security/advisories/GHSA-ffcv-v6pw-qhrp
https://typo3.org/security/advisory/typo3-core-sa-2024-011
https://www.mgm-sp.com/cve/denial-of-service-in-typo3-bookmark-toolbar

Check your stack JSON