CVE Intelligence

Quarkiverse Quarkus-langchain4j vulnerabilities

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Published CVEs affecting Quarkiverse Quarkus-langchain4j: 1 record(s), with affected versions and fixes.

CVE-2026-108748 Medium · 5.3 CWE-401 Oct 11, 2026
Quarkus LangChain4j 1.9.0 through 1.14.1 Memory Exhaustion via /_chat/routes WebSocket
Quarkus LangChain4j 1.9.0 through 1.14.1 contains a missing release of memory vulnerability in the chat-scopes WebSocket /_chat/routes endpoint that allows unauthenticated remote clients to exhaust server memory. Attackers can send repeated CONNECT frames reusing one chatId, leaving orphaned scopes in activeScopes until the JVM exits and degrading availability.