CVE-2026-46782

Oracle · WebCenter Enterprise Capture

A critical vulnerability in Oracle WebCenter Enterprise Capture allows a low-privileged, network-based attacker to achieve full system takeover via the Client Bundle component.

Executive summary

A critical vulnerability in Oracle WebCenter Enterprise Capture enables an attacker with low-level network access to achieve complete system compromise and potential cross-product impact.

Vulnerability

This is an easily exploitable flaw in the Client Bundle component that allows an authenticated, low-privileged attacker to execute unauthorized actions over HTTP, leading to a full system takeover.

Business impact

The vulnerability carries a CVSS score of 9.9, reflecting its extreme severity. Successful exploitation results in complete loss of confidentiality, integrity, and availability. Given the scope change, an attacker could pivot from the capture module to compromise other integrated enterprise systems, leading to severe data breaches and operational downtime.

Remediation

Immediate Action: Apply the latest security patches provided by Oracle immediately to resolve the vulnerable Client Bundle component.

Proactive Monitoring: Review web server and application logs for suspicious HTTP requests originating from low-privileged service accounts.

Compensating Controls: Utilize a Web Application Firewall (WAF) to inspect and block malicious payloads directed at the WebCenter Enterprise Capture interface.

Exploitation status

Public Exploit Available: No

Analyst recommendation

This vulnerability presents a critical risk to the enterprise environment due to the potential for full system takeover and lateral movement. It is imperative that security teams prioritize the deployment of the vendor-supplied patches across all affected instances to mitigate the risk of unauthorized access and system compromise.