# CVE-2026-35321: Oracle WebCenter Content improper access control in Content Server

Source: https://junglewise.ai/threats/cve-2026-35321-oracle-webcenter-content-improper-access-control-in-content  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-06-17. Updated: 2026-06-17  
License: CC BY 4.0 with a link back

CVE-2026-35321 · Severity: critical · CVSS 9.9 · Published 2026-06-17

Oracle WebCenter Content, a platform used for managing corporate documents and digital assets, contains a critical security vulnerability in its Content Server component. A user with low-level access to the system can exploit this flaw over the network to take full control of the application. This could lead to the theft of sensitive corporate data, unauthorized modification of documents, or a complete disruption of document management services.

Technologies: [Oracle Webcenter Content](https://junglewise.ai/threats/technologies/webcenter-content). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-35321 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-35321 being exploited in the wild.

**How severe is CVE-2026-35321?** Critical severity, with a CVSS score of 9.9, published 17 June 2026.

**Which products and versions are affected?** Oracle Webcenter Content 12.2.1.4.0, 14.1.2.0.0.

**Is there a fix for CVE-2026-35321?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-35321 attacked?** It is attacked over the network, in a software library.

**Am I affected by CVE-2026-35321?** Check whether you run Oracle Webcenter Content at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

A vulnerability in the Content Server component of Oracle WebCenter Content (part of Oracle Fusion Middleware) is classified as Improper Access Control (CWE-284). The flaw is easily exploitable by a low-privileged attacker with network access via HTTP. Due to a scope change (S:C), a successful exploit allows the attacker to not only compromise the WebCenter Content environment but potentially impact additional integrated products. The vulnerability results in a complete takeover of the affected component, impacting confidentiality, integrity, and availability. Affected versions include 12.2.1.4.0 and 14.1.2.0.0.

## Affected products

- Oracle WebCenter Content 12.2.1.4.0, 14.1.2.0.0

## Timeline

- 2026-06-17: disclosed
- 2026-06-17: advisory

## References

- [https://www.oracle.com/security-alerts/cspujun2026.html](https://www.oracle.com/security-alerts/cspujun2026.html)

## Related threats

- [Oracle WebCenter Content privilege escalation in Content Portal Suite](https://junglewise.ai/threats/cve-2026-91504-vulnerability-in-the-oracle-webcenter-content-product-of-oracle)
- [Oracle WebCenter Content unauthenticated takeover](https://junglewise.ai/threats/cve-2026-91495-vulnerability-in-the-oracle-webcenter-content-product-of-oracle)
- [Oracle WebCenter Content credential exposure via HTTP in Content Server](https://junglewise.ai/threats/cve-2026-91262-vulnerability-in-the-oracle-webcenter-content-product-of-oracle)
- [Oracle WebCenter Content cross-site request forgery in Content Server](https://junglewise.ai/threats/cve-2026-91210-vulnerability-in-the-oracle-webcenter-content-product-of-oracle)
- [Oracle WebCenter Content server-side request forgery with user interaction](https://junglewise.ai/threats/cve-2026-87400-vulnerability-in-the-oracle-webcenter-content-product-of-oracle)