PT-2026-47744 · Typo3 · Typo3/Cms

Elias Häußler + 1 · Published 2026-06-09 · Updated 2026-06-09 · CVE-2026-47351

Positive Technologies (AI Summary)

CVSS v4.0

5.3

Medium

Base vector

AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions TYPO3 CMS versions 10.4.0 through 13.4.30 TYPO3 CMS versions 14.0.0 through 14.3.2

Description Backend users can insert arbitrary records and files into the clipboard without proper read permission checks. This allows unauthorized users to gather information about records and files they are not permitted to view.

Recommendations Update TYPO3 CMS versions 10.4.0 through 13.4.30 to a version newer than 13.4.30. Update TYPO3 CMS versions 14.0.0 through 14.3.2 to a version newer than 14.3.2.

Fix

Missing Authorization

Information Disclosure

Weakness Enumeration

CWE-862

CWE-200

Related Identifiers

CVE-2026-47351

Affected Products

Typo3/Cms

References · 5

• https://github.com/TYPO3/typo3/commit/2740707563343d78184c0b7c6303a7484553d7f3 · Patch
• https://github.com/TYPO3/typo3/commit/932fbb9fcea25094e8bcc0f0ec5aab56b1d92451 · Patch
• https://typo3.org/security/advisory/typo3-core-sa-2026-014 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-47351 · Security Note
• https://twitter.com/CVEnew/status/2064342504212742427 · Twitter Post