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CVE-2026-77132

TYPO3 CMS - Information Disclosure via Backend Localization Wizard

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 10.4.60, 11.5.54, 12.4.49, 13.4.35, 14.3.7
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

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.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • typo3/cms-backend

    From 10.0.0 · fixed in 10.4.60; From 11.0.0 · fixed in 11.5.54; From 12.0.0 · fixed in 12.4.49; From 13.0.0 · fixed in 13.4.35; From 14.0.0 · fixed in 14.3.7

References 4

news.typo3.com

GitHub · TYPO3/typo3