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.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://typo3.org/security/advisory/typo3-ext-sa-2026-025 |
|
History
Tue, 25 Aug 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 25 Aug 2026 09:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | Information Disclosure in extension "Apache Solr for TYPO3 - Enterprise Search" (solr) | |
| Weaknesses | CWE-943 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: TYPO3
Published:
Updated: 2026-08-25T14:36:04.472Z
Reserved: 2026-06-18T17:29:39.231Z
Link: CVE-2026-56094
Updated: 2026-08-25T14:35:59.577Z
Status : Received
Published: 2026-08-25T09:17:31.260
Modified: 2026-08-25T15:16:35.183
Link: CVE-2026-56094
No data.
OpenCVE Enrichment
Updated: 2026-08-25T10:30:05Z