CVE-2026-47351

EUVD-2026-35398
Backend users were able to insert arbitrary records and files into the TYPO3 clipboard without proper read permission checks, which allowed users to gather information about records and files they were not authorized to view. This issue affects TYPO3 CMS versions 10.4.0-13.4.30 and 14.0.0-14.3.2.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
TYPO3CNA
5.3 MEDIUM
NETWORK
LOW
LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 11%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
typo3typo3
10.4.0 ≤
𝑥
< 13.4.31
CNA
typo3typo3
14.0.0 ≤
𝑥
< 14.3.3
CNA
Common Weakness Enumeration
References
https://github.com/TYPO3/typo3/commit/2740707563343d78184c0b7c6303a7484553d7f3
https://github.com/TYPO3/typo3/commit/932fbb9fcea25094e8bcc0f0ec5aab56b1d92451
https://typo3.org/security/advisory/typo3-core-sa-2026-014