VULNERABILITY INTELLIGENCE
CVE-2026-56094
EPSS probability0.33%
CISA KEVNot currently listed
Published2026-08-25
Last modified2026-09-17
Description
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.
Weakness classification
- f4fb688c-4412-4426-b4b8-421ecf27b14a: CWE-943