Vulnerability · Published May 19, 2026 · Assigned by TYPO3

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

Medium 5.9

In plain English

A medium-severity XML external entity in Extension "Faceted 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 23% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)5.9Medium

Exploit odds (30 days)0.3%top 77.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Packagist	tpwd/ke_search	7.0.1	GHSA-fq39-62gx-8hqx
Packagist	tpwd/ke_search	6.6.1	GHSA-fq39-62gx-8hqx
Packagist	tpwd/ke_search	5.6.2	GHSA-fq39-62gx-8hqx
Packagist	tpwd/ke_search	4.6.7	GHSA-fq39-62gx-8hqx

Affected products (as reported)

Vendor	Product	Versions
TYPO3	Extension "Faceted Search"	7.0.0 – before 7.0.16.0.0 – before 6.6.15.0.0 – before 5.6.20 – before 4.6.7

Weakness: CWE-611 · Vector: 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

References

https://typo3.org/security/advisory/typo3-ext-sa-2026-011 vendor-advisory