CVE-2026-60928 Overview
CVE-2026-60928 affects Oracle WebCenter Content, a component of Oracle Fusion Middleware. The vulnerability resides in the Content Server component and impacts version 14.1.2.0.0. A low-privileged attacker with local logon access to the infrastructure running Oracle WebCenter Content can exploit this flaw. Successful exploitation permits unauthorized creation, deletion, or modification of critical data. It also allows unauthorized read access to all data accessible through Oracle WebCenter Content. The scope change indicator shows that impact extends beyond the vulnerable component to additional Oracle products. The weakness is classified under [CWE-284] (Improper Access Control).
Critical Impact
A local, low-privileged attacker can gain complete read and write access to Oracle WebCenter Content data, with impact extending to adjacent Oracle products through scope change.
Affected Products
- Oracle WebCenter Content 14.1.2.0.0
- Oracle Fusion Middleware (Content Server component)
- Downstream Oracle products impacted through scope change
Discovery Timeline
- 2026-08-18 - CVE-2026-60928 published to NVD
- 2026-08-20 - Last updated in NVD database
Technical Details for CVE-2026-60928
Vulnerability Analysis
The flaw exists in the Content Server component of Oracle WebCenter Content 14.1.2.0.0. Oracle classifies exploitation as easy, requiring only low privileges and local access to the host running the product. No user interaction is needed. The scope changes when the vulnerability is exploited, meaning a compromise of the Content Server can affect resources managed by other Oracle Fusion Middleware components. Successful exploitation compromises confidentiality and integrity of all data accessible through Oracle WebCenter Content. Availability is not directly affected. The EPSS probability score is 0.149%.
Root Cause
The vulnerability is categorized under [CWE-284] Improper Access Control. Oracle WebCenter Content fails to enforce sufficient authorization checks on operations accessible to authenticated local users. This gap permits a principal with minimal privileges to invoke functionality or reach data intended for higher-privileged roles. Oracle's advisory does not publicly disclose the specific affected code path or API.
Attack Vector
Exploitation requires the attacker to authenticate to the infrastructure where Oracle WebCenter Content executes. Once local access is obtained, the attacker abuses the improper access control to read, create, modify, or delete Content Server data. Because the CVSS scope is marked as changed (S:C), the attack can affect resources outside the vulnerable component's authorization boundary. Refer to the Oracle Security Alert for vendor-supplied technical context.
No verified proof-of-concept code is publicly available for CVE-2026-60928.
Refer to the Oracle Security Alert for authoritative technical details.
Detection Methods for CVE-2026-60928
Indicators of Compromise
- Unexpected content creation, modification, or deletion events in Oracle WebCenter Content audit logs performed by low-privileged accounts.
- Access to documents or folders by user accounts that do not have a business justification for the target content.
- Local logons to Oracle WebCenter Content hosts from accounts outside standard administrative groups.
- Cross-component activity in Fusion Middleware logs that correlates with WebCenter Content Server calls.
Detection Strategies
- Enable and centralize Oracle WebCenter Content Server audit logging, capturing document CRUD operations with user, role, and source host attribution.
- Baseline normal user behavior for the Content Server and alert on statistically anomalous read or write volumes per account.
- Correlate operating system logon events on the Content Server host with subsequent WebCenter Content API activity.
Monitoring Recommendations
- Forward Oracle WebCenter Content, WebLogic, and host operating system logs into a SIEM for correlation and long-term retention.
- Monitor privileged and service accounts for use from unexpected hosts or during unusual hours.
- Track configuration changes to Content Server security groups, roles, and account permissions.
How to Mitigate CVE-2026-60928
Immediate Actions Required
- Apply the Oracle security patch referenced in the Oracle Security Alert for Oracle WebCenter Content 14.1.2.0.0.
- Inventory all Oracle Fusion Middleware deployments and identify hosts running the affected Content Server version.
- Restrict local logon rights on Oracle WebCenter Content hosts to a minimum set of administrative accounts.
- Rotate credentials for any low-privileged accounts that have interactive access to the Content Server infrastructure.
Patch Information
Oracle addresses CVE-2026-60928 in the August 2026 Critical Patch Update. Administrators should follow the guidance in the Oracle Security Alert to obtain the appropriate patch bundle for Oracle WebCenter Content 14.1.2.0.0 and validate it in a staging environment before production deployment.
Workarounds
- Enforce least privilege on the Content Server operating system so only required administrators can log on locally.
- Segment the Oracle WebCenter Content hosts on a restricted management network with strict access control lists.
- Disable or remove unused Content Server accounts, roles, and integration principals until patching is complete.
- Increase audit log verbosity and forward events to a monitored SIEM to detect exploitation attempts.
# Example: restrict interactive logon on Linux hosts running WebCenter Content
# Limit SSH access to an administrative group defined in sshd_config
sudo groupadd wcc-admins
sudo usermod -aG wcc-admins <authorized_admin>
echo 'AllowGroups wcc-admins' | sudo tee -a /etc/ssh/sshd_config
sudo systemctl restart sshd
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
