# CVE-2026-101499: Oracle WebCenter Sites remote code execution

Source: https://junglewise.ai/threats/cve-2026-101499-vulnerability-in-the-oracle-webcenter-sites-product-of-oracle  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-20. Updated: 2026-10-20  
License: CC BY 4.0 with a link back

CVE-2026-101499 · Severity: critical · CVSS 9.8 · Published 2026-10-20

Oracle WebCenter Sites is a content management platform used by enterprises to manage web properties and digital experiences. This vulnerability allows an unauthenticated attacker on the network to remotely execute code and completely compromise the system, resulting in full control over the WebCenter Sites installation and any content or data it manages.

Technologies: [Oracle WebCenter Sites](https://junglewise.ai/threats/technologies/webcenter-sites). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-101499 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-101499 being exploited in the wild.

**How severe is CVE-2026-101499?** Critical severity, with a CVSS score of 9.8, published 20 October 2026.

**Which products and versions are affected?** Oracle WebCenter Sites 12.2.1.4.0, 14.1.2.0.0.

**Is there a fix for CVE-2026-101499?** 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-2026-101499 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-101499?** Check whether you run Oracle WebCenter Sites 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

An easily exploitable vulnerability in WebCenter Sites allows unauthenticated remote code execution via HTTP without user interaction. An attacker with network access can exploit this to achieve complete system compromise with high impact on confidentiality, integrity, and availability. The vulnerability affects versions 12.2.1.4.0 and 14.1.2.0.0.

## Affected products

- Oracle WebCenter Sites 12.2.1.4.0, 14.1.2.0.0

## Timeline

- 2026-10-20: disclosed

## References

- [https://www.oracle.com/security-alerts/cpuoct2026.html](https://www.oracle.com/security-alerts/cpuoct2026.html)

## Related threats

- [Oracle WebCenter Sites unauthenticated data access](https://junglewise.ai/threats/cve-2026-91552-vulnerability-in-the-oracle-webcenter-sites-product-of-oracle)
- [Oracle WebCenter Sites unauthorized data access via HTTP](https://junglewise.ai/threats/cve-2026-91542-vulnerability-in-the-oracle-webcenter-sites-product-of-oracle)
- [Oracle WebCenter Sites unauthorized data access vulnerability](https://junglewise.ai/threats/cve-2026-91240-vulnerability-in-the-oracle-webcenter-sites-product-of-oracle)
- [Oracle WebCenter Sites remote code execution](https://junglewise.ai/threats/cve-2026-83037-oracle-webcenter-sites-remote-code-execution)
- [Oracle WebCenter Sites unauthenticated remote code execution](https://junglewise.ai/threats/cve-2026-83036-oracle-webcenter-sites-unauthenticated-remote-code-execution)