RHSA-2026:1935HighCVSS 7.5
Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 8.1.4 XP 6.0.2.GA release
🔗 CVE IDs covered (1)
📋 Description
CVE-2025-66566 — lz4-java: lz4-java: Information Disclosure via Insufficient Output Buffer Clearing
🎯 Affected products1
- Red Hat JBoss EAP XP 6.0 Update 2.0
✅ Remediation
Before applying the update, make sure all previously released errata relevant to your system have been applied. Also, back up your existing installation, including all applications, configuration files, databases and database settings. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
🔗 References (6)
- selfhttps://access.redhat.com/errata/RHSA-2026:1935
- externalhttps://access.redhat.com/security/updates/classification/#important
- externalhttps://access.redhat.com/security/cve/CVE-2025-66566
- externalhttps://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/8.1/html/red_hat_jboss_eap_xp_6.0_release_notes/index
- externalhttps://issues.redhat.com/browse/JBEAP-31954
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_1935.json