Remote Code Execution Vulnerability in OpenJDK for EAP Management
CVE-2026-84725

8.1HIGH

Key Information:

Vendor

Red Hat
Status
Red Hat Jboss Enterprise Application Platform 7
Red Hat Jboss Enterprise Application Platform 8
Vendor
CVE Published:
28 October 2026

What is CVE-2026-84725?

An issue has been identified in OpenJDK's interaction with EAP when utilizing -secmgr, where the JDKBridge does not properly validate CDR codebase URLs provided by an attacker during the unmarshalling process. This loophole permits an unauthenticated individual to load arbitrary classes from a remote URL in the server's JVM context before any EJB security interceptors are activated, potentially leading to severe consequences for the integrity of the application and its data.

References

https://access.redhat.com/security/cve/CVE-2026-84725
vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2527228
issue-trackingx_refsource_REDHAT

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.