CVE-2026-60200 in WebLogic Server
Summary
by MITRE • 07/22/2026
Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0 and 15.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via SOAP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
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Analysis
by VulDB Data Team • 07/22/2026
This vulnerability resides within Oracle WebLogic Server's Core component of Oracle Fusion Middleware, representing a critical security flaw that affects multiple versions including 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0. The vulnerability manifests through the SOAP protocol interface, creating an attack surface that can be exploited by unauthenticated remote adversaries without requiring any prior authentication credentials or privileged access. The CVSS 3.1 score of 9.8 indicates a severe impact level with high scores across all three primary impact vectors: confidentiality, integrity, and availability, reflecting the comprehensive nature of potential damage from successful exploitation.
The technical flaw stems from insufficient input validation within the SOAP message processing mechanism of WebLogic Server, allowing attackers to craft malicious SOAP requests that can trigger remote code execution or system compromise. This vulnerability operates at the application layer and leverages network-based attack vectors, meaning that an attacker positioned outside the firewall or within the organization's network perimeter can potentially exploit this weakness. The low attack complexity factor (AC:L) suggests that the exploitation requires minimal technical expertise and can be accomplished through automated tools or scripts, making it particularly dangerous in production environments where such systems are often accessible from public networks.
The operational impact of successful exploitation encompasses complete system compromise, enabling attackers to gain full control over affected WebLogic Server instances. This level of access allows adversaries to perform arbitrary code execution, modify or delete critical application data, manipulate server configurations, and potentially use the compromised server as a pivot point for further attacks within the enterprise network. The availability impact is particularly severe as attackers could potentially cause denial-of-service conditions or render critical business applications inaccessible. Organizations running these vulnerable versions face significant risk of data breaches, service disruption, and potential regulatory compliance violations.
Security mitigations should prioritize immediate patch deployment from Oracle's security updates, as this vulnerability has been addressed through official patches that resolve the underlying input validation issues. Network segmentation and firewall rules should be implemented to restrict access to WebLogic Server SOAP endpoints from untrusted networks while maintaining necessary internal connectivity. Additional protective measures include implementing intrusion detection systems to monitor for suspicious SOAP traffic patterns, enabling detailed logging of all SOAP requests for forensic analysis, and conducting regular vulnerability assessments to identify similar weaknesses in other application components. Organizations should also consider deploying web application firewalls specifically configured to filter malicious SOAP requests and implement least privilege access controls for WebLogic Server administrative interfaces. This vulnerability aligns with CWE-20 (Improper Input Validation) and represents a typical example of how insecure deserialization or remote code execution vulnerabilities can be leveraged in enterprise application servers, following attack patterns commonly documented in the MITRE ATT&CK framework under initial access and execution phases.