CVE-2026-55405 | LangChain4j Metadata Filter EmbeddingSearchRequest.filter injection

July 10, 2026 Yanac

A vulnerability described as critical has been identified in LangChain4j up to 1.2.1-beta7/1.5.1-beta10/1.11.8-beta18/1.16.3-beta25. Affected by this issue is the function EmbeddingSearchRequest.filter of the component Metadata Filter Handler. Executing a manipulation can lead to injection.

This vulnerability is registered as CVE-2026-55405. It is possible to launch the attack remotely. No exploit is available.VulDB Recent EntriesRead More