Medium 5.3Published Jun 9, 2026

CVE-2026-47351TYPO3 CMS - Broken Access Control in Clipboard

Updated under an hour ago (Oct 26, 2026, 3:40 AM ET)

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It affects TYPO3 CMS. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

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.

CVSS: 5.3 MEDIUM (v4.0, CNA)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
Weakness (CWE): CWE-862, CWE-200
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: TYPO3
NVD analysis: Deferred
Record last updated: Jun 11, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

TYPO3 TYPO3 CMS typo3:cms (from the name)	from 10.4.0 before 13.4.31; from 14.0.0 before 14.3.3	CNA record

References

https://typo3.org/security/advisory/typo3-core-sa-2026-014vendor-advisory
https://github.com/TYPO3/typo3/commit/932fbb9fcea25094e8bcc0f0ec5aab56b1d92451patch
https://github.com/TYPO3/typo3/commit/2740707563343d78184c0b7c6303a7484553d7f3patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.