CVE-2026-56094
6.3
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| TYPO3 | Extension “Apache Solr for TYPO3 - Enterprise Search” | 13.0.0 < 13.1.4 | affected |
| TYPO3 | Extension “Apache Solr for TYPO3 - Enterprise Search” | 12.0.0 < 12.1.4 | affected |
| TYPO3 | Extension “Apache Solr for TYPO3 - Enterprise Search” | 0 < 11.6.6 | affected |
Weaknesses
- CWE-943: CWE-943 Improper Neutralization of Special Elements in Data Query Logic
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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