High7.5Red Hat Linux

High [CVE-2026-1605] Denial of Service due to unreleased JDK Inflater from compressed HTTP requests

This high-severity Red Hat Linux advisory covers CVE-2026-1605 affecting Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8, Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9, Red Hat OpenShift Dev Spaces 3.28.

CVE-2026-1605 Published Mar 5, 2026

CVE-2026-1605

Affected products & platforms

Red Hat LinuxUnclassified

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Summary

Denial of Service due to unreleased JDK Inflater from compressed HTTP requests. Red Hat rates this important (CVSS 7.5).

Weakness: CWE-772. Affected package(s): eap8-eap-product-conf-parent, eap8-wildfly, devspaces/openvsx-rhel9:1779528224, eap8-activemq-artemis, jetty-server, devspaces/pluginregistry-rhel9:1779359423.

Resolved in Red Hat advisory RHSA-2026:25089 — update the affected packages (`sudo dnf update`).

Affected products named by the advisory: Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8; Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9; Red Hat OpenShift Dev Spaces 3.28; OpenShift Developer Tools and Services; and 1 more.

Affected versions

eap8-eap-product-conf-parent-0:801.6.1-1.GA_redhat_00001.1.el8eap
eap8-eap-product-conf-parent-0:801.6.1-1.GA_redhat_00001.1.el9eap
eap8-wildfly-0:8.1.6-7.GA_redhat_00010.1.el9eap
devspaces/openvsx-rhel9:1779528224
eap8-wildfly-0:8.1.6-7.GA_redhat_00010.1.el8eap
eap8-activemq-artemis-0:2.40.0-7.redhat_00015.1.el9eap
eap8-activemq-artemis-0:2.40.0-7.redhat_00015.1.el8eap
jetty-server
devspaces/pluginregistry-rhel9:1779359423
eap8-undertow-0:2.3.24-3.SP2_redhat_00001.1.el9eap
eap8-undertow-0:2.3.24-3.SP2_redhat_00001.1.el8eap

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions

RHSA-2026:25089

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation checklist

Recommended fix / mitigation

Update the affected package(s) to the fixed version shipped in RHSA-2026:25089 (`sudo dnf update` / `yum update`).

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

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