CVE-2026-56095
Insecure Deserialization in extension "Apache Solr for TYPO3 - Enterprise Search" (solr)
Description
The extension's indexer passed every field value returned by content object rendering through PHP's unserialize() function when transferring multi-value data for the SOLR_CLASSIFICATION, SOLR_MULTIVALUE and SOLR_RELATION content object types, rather than a safe format. If user-generated content saved in the TYPO3 database can reach an indexed field, this exposes a PHP Object Injection surface.
No summary for this CVE yet.
Weaknesses
Affected Products
TYPO3
oss-project·DEaka typo3 cms, typo3cms
Exploitability
No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
Attack Graph
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MITRE ATT&CK
3 techniques Execution
Initial Access
References
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