CVE-2026-77132

EUVD-2026-72676
It has been discovered that several AJAX routes used for the backend localization wizard failed to perform authorization checks. This allowed authenticated, low-privileged backend users to access information about records and content elements that fall outside of their permitted range. Exploiting this vulnerability requires a low-privileged backend user account. This issue affects TYPO3 CMS versions 10.0.0-10.4.59, 11.0.0-11.5.53, 12.0.0-12.4.48, 13.0.0-13.4.34 and 14.0.0-14.3.6.
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: 35.9%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
typo3typo3
10.0.0 ≤
𝑥
< 10.4.60
CNA
typo3typo3
11.0.0 ≤
𝑥
< 11.5.54
CNA
typo3typo3
12.0.0 ≤
𝑥
< 12.4.49
CNA
typo3typo3
13.0.0 ≤
𝑥
< 13.4.35
CNA
typo3typo3
14.0.0 ≤
𝑥
< 14.3.7
CNA