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…
Published: 2026-08-25 · CVSS: 6.3 · CVSS 4.0
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 can use this to read public documents belonging to another site. The same root cause also affects the suggest top-results path when suggest is enabled.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7