CVE-2026-108748: quarkus-langchain4j 1.9.0 through 1.14.1

Affected technology

quarkus-langchain4j · 1.9.0 through 1.14.1
quarkiverse

Description’s affected range: through 1.14.1

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Attackers can send repeated CONNECT frames reusing one chatId, leaving orphaned scopes in activeScopes until the JVM exits and degrading availability. Vendor/CNA’s CVSS 4.0 assessment (base score 6.9/10) rates confidentiality and integrity impact as none; availability impact as low.