CVE-2026-56094

The extension allows a request-provided additionalFilters parameter to register a named siteHash filter before the system's own siteHash filter is applied, and the query builder does not overwrite an already-registered named filter. In a shared Solr core serving multiple TYPO3 sites, a visitor ca...

CVE-2026-56094 Information Disclosure in extension "Apache Solr for TYPO3 - Enterprise Search" (solr)

The extension allows a request-provided additionalFilters parameter to register a named siteHash filter before the system's own siteHash filter is applied, and the query builder does not overwrite an already-registered named filter. In a shared Solr core serving multiple TYPO3 sites, a visitor ca...

CVE-2026-56094

TYPO3 extension "Apache Solr for TYPO3 - Enterprise Search" (solr) is affected by an information disclosure vulnerability. The extension's additionalFilters request parameter allows an attacker to register a named siteHash filter before the system's own filter is applied; because the query builde...