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CVE-2026-46722— XML External Entity Injection in extension "Faceted Search" (ke_search)

Quick assessment

Affected
TYPO3 Extension "Faceted 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 Extension Faceted Search是TYPO3开源的一个TYPO3分面搜索扩展。 TYPO3 Extension Faceted Search存在代码问题漏洞，该漏洞源于文件索引器的OOXML解析未禁用外部实体解析，可能导致特制的xlsx或pptx文档放置在索引目录中时读取本地文件或执行出站HTTP请求，检索内容写入搜索索引。

AI Predicted 5.3 Difficulty: Easy EPSS 0.39% · P31

Affected Version Matrix 4

VendorProduct Version RangeStatus
TYPO3 Extension "Faceted Search" 7.0.0< 7.0.1 affected
6.0.0< 6.6.1 affected
5.0.0< 5.6.2 affected
< 4.6.7 affected
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I. Basic Information for CVE-2026-46722

Vulnerability Information
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Vulnerability Title
XML External Entity Injection in extension "Faceted Search" (ke_search)
Source: CVE Program / CVE List V5
Vulnerability Description
The OOXML parsing of the file indexer does not disable external entity resolution. A crafted xlsx or pptx document placed in an indexed directory can cause local files to be read or outbound HTTP requests to be performed, with the retrieved content being written to the search index.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:L/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
XML外部实体引用的不恰当限制(XXE)
Source: CVE Program / CVE List V5
Vulnerability Title
TYPO3 Extension Faceted Search 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TYPO3 Extension Faceted Search是TYPO3开源的一个TYPO3分面搜索扩展。 TYPO3 Extension Faceted Search存在代码问题漏洞，该漏洞源于文件索引器的OOXML解析未禁用外部实体解析，可能导致特制的xlsx或pptx文档放置在索引目录中时读取本地文件或执行出站HTTP请求，检索内容写入搜索索引。
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 "Faceted Search" 7.0.0 ~ 7.0.1 -

II. Public POCs for CVE-2026-46722

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III. Intelligence Information for CVE-2026-46722

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Vendor Advisories for CVE-2026-46722 (1)

Same Patch Batch · TYPO3 · 2026-05-19 · 8 CVEs total

CVE-2026-46725 Remote Code Execution in extension "Content Element Selector" (ceselector)
CVE-2026-46721 Broken Access Control in extension "Frontend User Registration" (sf_register)
CVE-2026-46723 Information Disclosure in extension "Faceted Search" (ke_search)
CVE-2026-46724 Path Traversal in extension "Faceted Search" (ke_search)
CVE-2026-8726 SQL Injection in extension "News system" (news)
CVE-2026-8727 Remote Code Execution in extension "Site Crawler" (crawler)
CVE-2026-8827 SQL Injection in extension "Address List" (tt_address)

IV. Related Vulnerabilities

Same product: Extension "Faceted Search"
Same vendor: TYPO3
Same weakness: CWE-611

V. Comments for CVE-2026-46722

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