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CVE-2026-56092— Broken Access Control in extension "Apache Solr for TYPO3 - Enterprise Search" (solr)

Quick assessment

Affected
TYPO3 Extension "Apache Solr for TYPO3 - Enterprise Search"
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

TYPO3 Apache Solr for TYPO3 - Enterprise Search是TYPO3组织的一款提供企业级搜索能力的高性能搜索服务平台。 TYPO3 Apache Solr for TYPO3 - Enterprise Search 13.0.0至13.1.4之前版本、12.0.0至12.1.4之前版本和11.6.6之前版本存在授权问题漏洞，该漏洞源于索引器子请求期间强制空的前端组和子页面继承限制并持久化到共享根行缓存，可能导致匿名访问者绕过extendToSubpages继承的访问限

CVSS 7.6 · High EPSS 0.29% · P20

Affected Version Matrix 4

VendorProduct Version RangeStatus
TYPO3 Extension "Apache Solr for TYPO3 - Enterprise Search" 13.0.0< 13.1.4 affected
12.0.0< 12.1.4 affected
11.5.0< 11.6.6 affected
< 11.2.8 affected
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I. Basic Information for CVE-2026-56092

Vulnerability Information
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Vulnerability Title
Broken Access Control in extension "Apache Solr for TYPO3 - Enterprise Search" (solr)
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
TYPO3 Apache Solr for TYPO3 - Enterprise Search 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TYPO3 Apache Solr for TYPO3 - Enterprise Search是TYPO3组织的一款提供企业级搜索能力的高性能搜索服务平台。 TYPO3 Apache Solr for TYPO3 - Enterprise Search 13.0.0至13.1.4之前版本、12.0.0至12.1.4之前版本和11.6.6之前版本存在授权问题漏洞，该漏洞源于索引器子请求期间强制空的前端组和子页面继承限制并持久化到共享根行缓存，可能导致匿名访问者绕过extendToSubpages继承的访问限
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
TYPO3 Extension "Apache Solr for TYPO3 - Enterprise Search" 13.0.0 ~ 13.1.4 -

II. Public POCs for CVE-2026-56092

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III. Intelligence Information for CVE-2026-56092

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Vendor Advisories for CVE-2026-56092 (1)

Same Patch Batch · TYPO3 · 2026-08-25 · 24 CVEs total

CVE-2026-77136 9.5 CRITICAL Server-Side Template Injection in extension "powermail" (powermail)
CVE-2026-77138 9.3 CRITICAL Remote Code Execution in extension "HTML5 Video Player vs. Powermail" (html5videoplayer_po
CVE-2026-77142 8.8 HIGH Broken Access Control in extension "Industry Directory" (yellowpages2)
CVE-2026-77143 8.8 HIGH Broken Access Control in extension "Forum" (pforum)
CVE-2026-77141 8.8 HIGH Broken Access Control in extension "Club Directory" (clubdirectory)
CVE-2026-77140 8.7 HIGH Broken Access Control in extension "Telephone Directory" (telephonedirectory)
CVE-2026-77146 8.3 HIGH Broken Access Control in extension "femanager" (femanager)
CVE-2026-77134 8.3 HIGH Broken Access Control in extension "femanager" (femanager)
CVE-2026-77135 8.2 HIGH Information Disclosure in extension "femanager" (femanager)
CVE-2026-77129 7.7 HIGH Server-Side Template Injection in extension "Event management and registration" (sf_event_
CVE-2026-77137 7.7 HIGH SQL Injection in extension "Forms Export" (frp_form_answers)
CVE-2026-56095 7.7 HIGH Insecure Deserialization in extension "Apache Solr for TYPO3 - Enterprise Search" (solr)
CVE-2026-77144 7.1 HIGH Broken Access Control in extension "Events 2" (events2)
CVE-2026-77145 7.1 HIGH Broken Access Control in extension "Events 2" (events2)
CVE-2026-56094 6.3 MEDIUM Information Disclosure in extension "Apache Solr for TYPO3 - Enterprise Search" (solr)
CVE-2026-56093 6.3 MEDIUM Broken Access Control in extension "Apache Solr for TYPO3 - Enterprise Search" (solr)
CVE-2026-56096 6.3 MEDIUM Information Disclosure in extension "Apache Solr for TYPO3 - Enterprise Search" (solr)
CVE-2026-77128 6.3 MEDIUM Broken Access Control in extension "Event management and registration" (sf_event_mgt)
CVE-2026-77139 6.0 MEDIUM Path Traversal in extension "Mask" (mask)
CVE-2026-77127 6.0 MEDIUM Information Disclosure in extension "Modules" (modules)

Showing top 20 of 24 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Extension "Apache Solr for TYPO3 - Enterprise Search"
Same vendor: TYPO3
Same weakness: CWE-862

V. Comments for CVE-2026-56092

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