RHSA-2026:7109HighCVSS 8.3

Red Hat Security Advisory: Red Hat build of Quarkus 3.20.6 release and security update

Published
April 14, 2026
Last Modified
August 26, 2026

🔗 CVE IDs covered (5)

CVE-2026-33871 →CVE-2025-33042 →CVE-2025-67030 →CVE-2026-1002 →CVE-2026-33870 →

📋 Description

CVE-2025-33042 — org.apache.avro/avro: Apache Avro Java SDK: Code injection on Java generated code CVE-2025-67030 — org.codehaus.plexus:plexus-utils: Plexus-utils: Directory Traversal in extractFile method CVE-2026-1002 — io.vertx/vertx-core: static handler component cache can be manipulated to deny the access to static files CVE-2026-33870 — io.netty/netty-codec-http: Netty: Request smuggling via incorrect parsing of HTTP/1.1 chunked transfer encoding extension values CVE-2026-33871 — netty: Netty: Denial of Service via HTTP/2 CONTINUATION frame flood

🎯 Affected products1

  • Red Hat build of Quarkus 3.20.6

✅ Remediation

Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability. Workaround: To mitigate this vulnerability, consider disabling the static handler cache by configuring the StaticHandler instance with setCachingEnabled(false), for example: ~~~ StaticHandler staticHandler = StaticHandler.create().setCachingEnabled(false); ~~~

🔗 References (23)