Vulnerability · Published Aug 25, 2026 · Assigned by TYPO3
CVE-2026-56092Broken Access Control in extension "Apache Solr for TYPO3 - Enterprise Search" (solr)
High 7.6
In plain English
A high-severity missing authorization in Extension "Apache Solr for TYPO3 - Enterprise Search" from TYPO3. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).
Severity (CVSS 4.0)7.6High
Exploit odds (30 days)0.3%top 78.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The extension forces empty frontend-group and subpage-inheritance restrictions onto page records during indexer sub-requests, and this forged state was persisted into the shared rootline cache, allowing anonymous visitors to bypass extendToSubpages-inherited access restrictions on cached pages.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| TYPO3 | Extension "Apache Solr for TYPO3 - Enterprise Search" | 13.0.0 – before 13.1.412.0.0 – before 12.1.411.5.0 – before 11.6.60 – before 11.2.8 |
Weakness: CWE-862 · Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
References
- https://typo3.org/security/advisory/typo3-ext-sa-2026-025 vendor-advisory