RHSA-2026:3891
Vulnerability Summary
Timeline
Description
Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 8.0.12 security update
CVSS Metrics
- v3.1•CRITICAL•Score: 9.6CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:L
Affected Systems
- redhat•eap8-bouncycastle
< 0:1.83.0-1.redhat_00001.1.el9eap
- redhat•eap8-bouncycastle-jmail
< 0:1.83.0-1.redhat_00001.1.el9eap
- redhat•eap8-bouncycastle-pg
< 0:1.83.0-1.redhat_00001.1.el9eap
- redhat•eap8-bouncycastle-pkix
< 0:1.83.0-1.redhat_00001.1.el9eap
- redhat•eap8-bouncycastle-prov
< 0:1.83.0-1.redhat_00001.1.el9eap
- redhat•eap8-bouncycastle-util
< 0:1.83.0-1.redhat_00001.1.el9eap
- redhat•eap8-codemodel
< 0:4.0.6-1.redhat_00001.1.el9eap
- redhat•eap8-guava
< 0:33.0.0-2.jre_redhat_00003.1.el9eap
- redhat•eap8-guava-libraries
< 0:33.0.0-2.jre_redhat_00003.1.el9eap
- redhat•eap8-jaxb
< 0:4.0.6-1.redhat_00001.1.el9eap
- redhat•eap8-jaxb-core
< 0:4.0.6-1.redhat_00001.1.el9eap
- redhat•eap8-jaxb-jxc
< 0:4.0.6-1.redhat_00001.1.el9eap
- redhat•eap8-jaxb-runtime
< 0:4.0.6-1.redhat_00001.1.el9eap
- redhat•eap8-jaxb-xjc
< 0:4.0.6-1.redhat_00001.1.el9eap
- redhat•eap8-jcip-annotations
< 0:1.0.0-3.redhat_00009.1.el9eap
- redhat•eap8-relaxng-datatype
< 0:4.0.6-1.redhat_00001.1.el9eap
- redhat•eap8-rngom
< 0:4.0.6-1.redhat_00001.1.el9eap
- redhat•eap8-slf4j-jboss-logmanager
< 0:2.0.2-1.Final_redhat_00001.1.el9eap
- redhat•eap8-txw2
< 0:4.0.6-1.redhat_00001.1.el9eap
- redhat•eap8-undertow
< 0:2.3.23-1.SP3_redhat_00001.1.el9eap
- redhat•eap8-xsom
< 0:4.0.6-1.redhat_00001.1.el9eap
References (38)
- https://access.redhat.com/errata/RHSA-2026:3891
- https://access.redhat.com/security/updates/classification/#important
- https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/8.0
- https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/8.0/html/release_notes_for_red_hat_jboss_enterprise_application_platform_8.0/index
- https://access.redhat.com/articles/7120566
- https://bugzilla.redhat.com/show_bug.cgi?id=2275287
- https://bugzilla.redhat.com/show_bug.cgi?id=2392306
- https://bugzilla.redhat.com/show_bug.cgi?id=2408784
- https://issues.redhat.com/browse/JBEAP-31073
- https://issues.redhat.com/browse/JBEAP-31251
- https://issues.redhat.com/browse/JBEAP-31325
- https://issues.redhat.com/browse/JBEAP-31343
- https://issues.redhat.com/browse/JBEAP-31358
- https://issues.redhat.com/browse/JBEAP-31397
- https://issues.redhat.com/browse/JBEAP-31420
- https://issues.redhat.com/browse/JBEAP-31438
- https://issues.redhat.com/browse/JBEAP-31446
- https://issues.redhat.com/browse/JBEAP-31453
- https://issues.redhat.com/browse/JBEAP-31566
- https://issues.redhat.com/browse/JBEAP-31579
- https://issues.redhat.com/browse/JBEAP-31596
- https://issues.redhat.com/browse/JBEAP-31679
- https://issues.redhat.com/browse/JBEAP-31708
- https://issues.redhat.com/browse/JBEAP-31712
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_3891.json
- https://access.redhat.com/security/cve/CVE-2024-3884
- https://www.cve.org/CVERecord?id=CVE-2024-3884
- https://nvd.nist.gov/vuln/detail/CVE-2024-3884
- https://access.redhat.com/security/cve/CVE-2025-9784
- https://www.cve.org/CVERecord?id=CVE-2025-9784
- https://nvd.nist.gov/vuln/detail/CVE-2025-9784
- https://github.com/undertow-io/undertow/pull/1778
- https://github.com/undertow-io/undertow/releases/tag/2.2.38.Final
- https://issues.redhat.com/browse/UNDERTOW-2598
- https://kb.cert.org/vuls/id/767506
- https://access.redhat.com/security/cve/CVE-2025-12543
- https://www.cve.org/CVERecord?id=CVE-2025-12543
- https://nvd.nist.gov/vuln/detail/CVE-2025-12543