CVE-2026-15562
highpriority · track · 0EPSS 0.010 · 63 %ileEUUSEPSS · scored 2026-10-27
A flaw was found in EAP's jboss-remoting. A remote unauthenticated attacker who can reach :8080 (or :9990, or :4447) and complete an Upgrade: jboss-remoting handshake can cause OOM errors that degrade requests server-wide, leading to denial of service.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (11)
Products and version ranges known to be affected.
- Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7< 0:1.10.0-46.Final_redhat_00044.1.el7eapenisa_euvdEU
- Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7< 0:1.5.26-2.Final_redhat_00001.1.el7eapenisa_euvdEU
- Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7< 0:2.16.0-22.redhat_00057.1.el7eapenisa_euvdEU
- Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7< 0:2.18.8-1.redhat_00003.1.el7eapenisa_euvdEU
- Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7< 0:2.2.40-2.SP3_redhat_00001.1.el7eapenisa_euvdEU
- Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7< 0:2.3.14-11.SP11_redhat_00001.1.el7eapenisa_euvdEU
- Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7< 0:2.5.5-24.SP12_redhat_00016.1.el7eapenisa_euvdEU
- Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7< 0:2.5.5-30.SP12_redhat_00020.1.el7eapenisa_euvdEU
- Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7< 0:4.1.135-1.Final_redhat_00001.1.el7eapenisa_euvdEU
- Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7< 0:5.0.31-3.SP2_redhat_00001.1.el7eapenisa_euvdEU
- Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7< 0:7.4.25-2.GA_redhat_00001.1.el7eapenisa_euvdEU
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (17)
External citations — patches, advisories, analysis.
- https://access.redhat.com/errata/RHSA-2026:53644cnnvd
- https://access.redhat.com/security/cve/CVE-2026-15562cnnvd
- https://bugzilla.redhat.com/show_bug.cgi?id=2483135cnnvd
- https://access.redhat.com/errata/RHSA-2026:53644enisa_euvd
- https://access.redhat.com/errata/RHSA-2026:53806enisa_euvd
- https://access.redhat.com/security/cve/CVE-2026-15562enisa_euvd
- https://bugzilla.redhat.com/show_bug.cgi?id=2483135enisa_euvd
- https://access.redhat.com/errata/RHSA-2026:53644nvd
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