Vulnerability in Red Hat Amq Broker 7
CVE-2026-93579
A flaw was found in Netty's HTTP/2 stack. This vulnerability allows a remote attacker to inject prohibited characters, such as NUL, Line Feed, and Carriage Return, into HTTP/2 header field values due to insufficient validation. When these values cross an HTTP/2 to HTTP/1.1 translation boundary, they can be exploited for request smuggling, header injection, or response splitting. This could lead to unauthorized access, data manipulation, or other security bypasses.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.
Affected products
- Red Hat Amq Broker 7
- Red Hat Build Of Apache Camel 4 For Quarkus 3
- Red Hat Build Of Apache Camel For Spring Boot 4
- Red Hat Build Of Apicurio Registry 3
- Red Hat Build Of Debezium 3
- Red Hat Build Of Keycloak
- Red Hat Build Of Quarkus
- Red Hat Data Grid 8
- Red Hat Fuse 7
- Red Hat Jboss Enterprise Application Platform 7
Weakness classification (CWE)
References
- secalert@redhat.com (x_refsource_REDHAT, vdb-entry)
- secalert@redhat.com (x_refsource_REDHAT, issue-tracking)
Frequently asked questions
- What is CVE-2026-93579?
- CVE-2026-93579 is a medium-severity vulnerability in Red Hat Amq Broker 7, classified under CWE-1035. CVSS score: 6.5/10. Published 2026-09-18.
- How severe is CVE-2026-93579?
- Medium severity. CVSS v3 base score is 6.5 out of 10.