CVE-2026-56093: TYPO3 Extension Apache Solr For TYPO3 - Enterprise Search

Medium severity, CVSS 6.3. EPSS: 0.3% chance of exploitation in the next 30 days.

The extension's frontend detail-view document lookup does not apply the current site's siteHash filter or frontend user access filter, unlike the regular search path. A visitor who can obtain or guess a valid Solr document id can retrieve documents through this lookup without the same access restrictions enforced elsewhere.

Affected products

• TYPO3 Extension Apache Solr For TYPO3 - Enterprise Search: from 13.0.0, before 13.1.4 (fixed in 13.1.4); from 12.0.0, before 12.1.4 (fixed in 12.1.4); from 11.5.0, before 11.6.6 (fixed in 11.6.6); before 11.2.8 (fixed in 11.2.8)

Published 2026-08-25. Last modified 2026-09-17.