- Issued:
- 2026-02-05
- Updated:
- 2026-02-05
RHSA-2026:1899 - Security Advisory
Synopsis
Moderate: Red Hat build of Quarkus 3.20.5 release and security update
Type/Severity
Security Advisory: Moderate
Topic
An update is now available for Red Hat build of Quarkus.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability. For more information, see the CVE links in the References section.
Description
This release of Red Hat build of Quarkus 3.20.5 includes the following CVE fixes:
- netty-codec-http: Netty (netty-codec-http): Request Smuggling via CRLF Injection [quarkus-3.20] (CVE-2025-67735)
- common: Timing Attack Vulnerability in SCRAM Authentication [quarkus-3.20] (CVE-2025-59432)
- quarkus-rest: Quarkus REST Worker Thread Exhaustion Vulnerability [quarkus-3.20] (CVE-2025-66560)
For more information, see the release notes page listed in the References section.
Solution
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:
Affected Products
- Red Hat build of Quarkus Text-Only Advisories x86_64
Fixes
- QUARKUS-7120 - Periodically check if the connection has been closed while waiting to write the response
- QUARKUS-7119 - StartupLogCompressor NULL checks
- QUARKUS-7117 - [3.20] Exclude org.lz4:lz4-java in favor of at.yawk.lz4:lz4-java
- QUARKUS-7114 - [3.20] Update Hibernate ORM to 6.6.40 / Hibernate Search to 7.2.5 / Bytebuddy to 1.17.5
- QUARKUS-7113 - [3.20] Bump the hibernate group with 6 updates
- QUARKUS-7112 - Bump org.cyclonedx:cyclonedx-core-java from 9.0.5 to 11.0.1 in /bom/application
- QUARKUS-7111 - Make OTel resource attributes signal independent
- QUARKUS-7110 - [3.20] Unify versions of smallrye-common
- QUARKUS-7109 - [3.20] Remove some dead code in Panache using Hibernate ORM internals
- QUARKUS-6939 - [3.20.CR1] Source folders contains empty files VertxUtilTest.java
- QUARKUS-6800 - [3.20] Quarkus OpenShift extension fails to deploy application to OpenShift 4.20
- QUARKUS-6612 - Add Metrics and Logs to OTel Capabilities
References
- https://access.redhat.com/security/updates/classification/#moderate
- https://access.redhat.com/products/quarkus/
- https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=redhat.quarkus&downloadType=distributions&version=3.20.5
- https://docs.redhat.com/en/documentation/red_hat_build_of_quarkus/3.20
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.