CVE-2025-59014: TYPO3 Bookmark Toolbar vulnerable to denial of service

medium Affects typo3/cms-backend. Feed 2026.10.29.1, updated 2026-10-28; published 2025-09-09.

TYPO3 Bookmark Toolbar vulnerable to denial of service

Package: typo3/cms-backend Composer
Affected versions: >=11.0.0 and <12.4.37 or >=12.0.0 and <12.4.37 or >=13.0.0 and <13.4.18
Fixed in: 12.4.37, 13.4.18
Severity: medium
Exploitation: not on CISA KEV · EPSS 0% (21.5th percentile)
Published: 2025-09-09
Source: osv.dev

References

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Related advisories

CVE-2009-3631 high TYPO3 Backend Command Injection via Shell Metacharacters in Uploaded File Name same package: typo3/cms-backend
CVE-2010-3663 high TYPO3 Arbitrary Code Execution vulnerability on the backend same package: typo3/cms-backend
CVE-2009-3630 medium TYPO3 Backend vulnerable to Frame Hijacking same package: typo3/cms-backend
CVE-2009-3629 low TYPO3 Backend vulnerable to Cross-site Scripting same package: typo3/cms-backend
CVE-2010-3659 medium TYPO3 Cross-site Scripting vulnerability in the extension manager and backend forms same package: typo3/cms-backend
CVE-2010-3664 medium TYPO3 is vulnerable to Information Disclosure on the backend same package: typo3/cms-backend