CVE-2026-40983: Red Hat Amq Broker 7.14.1

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

In Micrometer, it is possible for a user to provide specially crafted gRPC requests that may cause a denial-of-service (DoS) condition. Affected versions: Micrometer 1.16.0 through 1.16.5; 1.15.0 through 1.15.11.

Affected products

• Red Hat Red Hat Amq Broker 7.14.1
• Red Hat Red Hat Amq Clients
• Red Hat Red Hat Build Of Apache Camel - Hawtio 4
• Red Hat Red Hat Build Of Apache Camel 4.18 For Quarkus 3.33
• Red Hat Red Hat Build Of Apache Camel 4 For Quarkus 3
• Red Hat Red Hat Build Of Apache Camel For Spring Boot 4
• Red Hat Red Hat Build Of Apicurio Registry 3
• Red Hat Red Hat Build Of Debezium 3
• Red Hat Red Hat Build Of Keycloak
• Red Hat Red Hat Build Of Keycloak 26.6: before 26.6.5-1 (fixed in 26.6.5-1); before 26.6-11 (fixed in 26.6-11)
• Red Hat Red Hat Build Of Keycloak 26.6.5
• Red Hat Red Hat Data Grid 8.6.2
• Red Hat Red Hat Fuse 7
• Red Hat Red Hat JBoss Enterprise Application Platform Expansion Pack
• Red Hat Red Hat Openshift Ai Rhoai
• Red Hat Red Hat Openshift Dev Spaces
• Red Hat Red Hat Openshift Dev Spaces 3.30: before 1787759145 (fixed in 1787759145); before 1787759723 (fixed in 1787759723)
• Red Hat Red Hat Satellite 6
• Red Hat Streams For Apache Kafka 2
• Red Hat Streams For Apache Kafka 3.2.1
• Spring Micrometer: from 1.16.0, before 1.16.5.1 (fixed in 1.16.5.1); from 1.15.0, before 1.15.11.1 (fixed in 1.15.11.1)

Published 2026-06-09. Last modified 2026-09-14.