Webcenter Enterprise Capture EUVD-2026-46886

Oracle WebCenter Enterprise Capture versions 12.2.1.4.0 and 14.1.2.0.0 contain a critical vulnerability enabling complete system takeover via network-accessible WebLogic protocols. A low-privileged user can achieve full administrative control, and the vulnerability's wide scope means compromised Capture instances can be leveraged to attack integrated enterprise systems. Organizations running these versions face immediate risk to document capture infrastructure and connected business processes.

Within 24 hours, identify all systems running Oracle WebCenter Enterprise Capture 12.2.1.4.0 or 14.1.2.0.0, assess network exposure of WebLogic T3/IIOP protocol interfaces, and restrict network access to these interfaces from untrusted sources while implementing monitoring for unauthorized connection attempts. In the first week, apply defense-in-depth controls including network segmentation to isolate Capture infrastructure, restrict administrative access to essential personnel, and enable comprehensive audit logging of T3/IIOP protocol activity. Over the following month, maintain vigilance on Oracle's Security Alerts page for patch release and establish an expedited change control process to deploy the patch immediately upon availability; if no patch emerges within 30 days, prepare alternative strategies including air-gapping or system replacement depending on business criticality.

No vendor-released patch identified at time of analysis. Interim mitigations include: (1) restrict network access to WebLogic T3 and IIOP protocol interfaces via firewall or network segmentation, limiting access to authorized administrative systems only; (2) implement continuous monitoring and alerting for unexpected connections to these protocols; (3) disable remote WebLogic access if business operations permit; (4) enforce least-privilege access controls and credential rotation for all Capture administrative accounts.