What is CVE-2026-84725?

CVE-2026-84725 is a high-severity vulnerability in Red Hat Jboss Enterprise Application Platform 7, classified under Inclusion of Functionality from Untrusted Control Sphere. CVSS score: 8.1/10. Published 2026-10-28.

How severe is CVE-2026-84725?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Red Hat Jboss Enterprise Application Platform 7

CVE-2026-84725

when EAP runs with -secmgr, the openjdk-orb's JDKBridge honours attacker-supplied CDR codebase URLs during object unmarshalling on :3528, allowing an unauthenticated attacker to load and instantiate arbitrary classes from a remote URL in the server JVM before EJB security interceptors run.

Published 2026-10-28 · last modified 2026-10-28.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Weakness classification (CWE)

CWE-829 — Inclusion of Functionality from Untrusted Control Sphere

References

access.redhat.com/security/cve/CVE-2026-84725 (vdb-entry)
bugzilla.redhat.com/show_bug.cgi (issue-tracking)

Frequently asked questions

What is CVE-2026-84725?: CVE-2026-84725 is a high-severity vulnerability in Red Hat Jboss Enterprise Application Platform 7, classified under Inclusion of Functionality from Untrusted Control Sphere. CVSS score: 8.1/10. Published 2026-10-28.
How severe is CVE-2026-84725?: High severity. CVSS v3 base score is 8.1 out of 10.