CVE-2026-60653 Overview
CVE-2026-60653 is a high-severity vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware, specifically within the Web Content Management component. The flaw affects supported versions 12.2.1.4.0 and 14.1.2.0.0. A low-privileged attacker with network access via HTTP can exploit this vulnerability to compromise Oracle WebCenter Content. Successful exploitation allows unauthorized creation, deletion, or modification of critical data. Attackers can also gain complete read access to all data accessible through Oracle WebCenter Content. Oracle addressed the issue in the July 2026 Critical Patch Update.
Critical Impact
Authenticated attackers with low privileges can read, modify, or delete all data accessible through Oracle WebCenter Content over the network via HTTP.
Affected Products
- Oracle WebCenter Content 12.2.1.4.0
- Oracle WebCenter Content 14.1.2.0.0
- Oracle Fusion Middleware — Web Content Management component
Discovery Timeline
- 2026-07-21 - CVE-2026-60653 published to NVD
- 2026-07-21 - Last updated in NVD database
- July 2026 - Oracle addresses the vulnerability in the Oracle Security Alert July 2026
Technical Details for CVE-2026-60653
Vulnerability Analysis
The vulnerability resides in the Web Content Management component of Oracle WebCenter Content. An attacker authenticated with low privileges can send crafted HTTP requests to the WebCenter Content service to bypass intended access controls. The result is unauthorized read, write, and delete access to content managed by the platform. Because WebCenter Content typically stores business documents, contracts, and regulated records, the compromise extends across all data the service can reach.
Exploitation does not require user interaction. The scope remains unchanged, meaning the impact stays within the WebCenter Content security authority. Availability is not directly affected, but data integrity and confidentiality both suffer complete compromise.
Root Cause
Oracle has not published the underlying flaw class in the public advisory. The behavior described in the Oracle Security Alert indicates a broken access control condition in the Web Content Management component. Authorization checks are insufficient to prevent a low-privileged authenticated user from performing operations reserved for higher-privileged roles.
Attack Vector
The attack is delivered over the network using HTTP. The attacker must hold a valid low-privileged account on the target WebCenter Content instance. From that position, the attacker issues requests to the affected component and receives unauthorized access to protected content operations. No social engineering or client interaction is required, which makes internet-exposed WebCenter Content deployments particularly exposed.
Detailed exploitation mechanics have not been released by Oracle. Refer to the Oracle Security Alert July 2026 for vendor guidance and patched build identifiers.
Detection Methods for CVE-2026-60653
Indicators of Compromise
- Unexpected content create, update, or delete operations performed by low-privileged accounts in WebCenter Content audit logs.
- Unusual volumes of HTTP requests to Web Content Management endpoints from a single authenticated session.
- Access to documents or content items outside the user's normal role or business function.
- Modification of content metadata, security groups, or workflow states by accounts that historically only performed reads.
Detection Strategies
- Enable and centralize WebCenter Content audit logging for content item CRUD operations and security group changes.
- Baseline normal user activity per role and alert on deviations such as bulk downloads, mass edits, or off-hours administrative actions.
- Correlate authentication events with content operations to identify low-privileged accounts performing high-impact actions.
Monitoring Recommendations
- Forward WebCenter Content and Oracle HTTP Server logs to a central analytics platform for retention and correlation.
- Monitor outbound data volumes from the WebCenter Content tier to detect large-scale content exfiltration.
- Track failed and successful privilege changes on WebCenter Content accounts and roles.
How to Mitigate CVE-2026-60653
Immediate Actions Required
- Apply the patches delivered in the July 2026 Oracle Critical Patch Update to all Oracle WebCenter Content 12.2.1.4.0 and 14.1.2.0.0 deployments.
- Inventory internet-exposed WebCenter Content instances and prioritize them for patching.
- Rotate credentials for low-privileged WebCenter Content accounts and review recent audit logs for suspicious content operations.
- Review role assignments and remove unnecessary WebCenter Content accounts before patching.
Patch Information
Oracle released fixes for CVE-2026-60653 in the July 2026 Critical Patch Update. Administrators should follow the vendor guidance in the Oracle Security Alert July 2026 to obtain the appropriate patch bundle for the affected version.
Workarounds
- Restrict network access to Oracle WebCenter Content HTTP endpoints to trusted management networks and VPN users only.
- Enforce strong authentication and, where possible, multi-factor authentication for all WebCenter Content accounts, including low-privileged users.
- Reduce the number of accounts with any WebCenter Content access until the patch is deployed.
# Example: restrict WebCenter Content HTTP port to trusted subnets using iptables
iptables -A INPUT -p tcp --dport 16200 -s 10.10.0.0/16 -j ACCEPT
iptables -A INPUT -p tcp --dport 16200 -j DROP
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
