# CVE-2026-101528: Oracle Enterprise Manager Data Guard Management privilege escalation

Source: https://junglewise.ai/threats/cve-2026-101528-vulnerability-in-the-oracle-enterprise-manager-for-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-2026-101528 · Severity: critical · CVSS 9.9 · Published 2026-10-20

A critical vulnerability in Oracle Enterprise Manager's Data Guard Management component allows low-privilege users with network access to take over the entire Enterprise Manager system. An attacker can exploit this over HTTP to gain administrative control and potentially compromise additional Oracle databases and systems managed by the platform. This could lead to unauthorized access to sensitive database configurations, backup management, and other mission-critical operations.

Technologies: [Oracle Enterprise Manager for Oracle Database](https://junglewise.ai/threats/technologies/enterprise-manager-for-oracle-database). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-101528 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-101528 being exploited in the wild.

**How severe is CVE-2026-101528?** Critical severity, with a CVSS score of 9.9, published 20 October 2026.

**Which products and versions are affected?** Oracle Enterprise Manager for Oracle Database 13.5, 24.1.

**Is there a fix for CVE-2026-101528?** 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-2026-101528 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-101528?** Check whether you run Oracle Enterprise Manager for Oracle Database 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

The vulnerability in the Data Guard Management component of Oracle Enterprise Manager for Oracle Database is easily exploitable via the HTTP attack vector and requires only low-level privileges and network access. Successful exploitation results in complete compromise of the Enterprise Manager system with high impact to confidentiality, integrity, and availability. The scope change indicates that attacks on this component can affect other products in the Oracle environment.

## Affected products

- Oracle Enterprise Manager for Oracle Database 13.5, 24.1

## 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 Enterprise Manager Data Guard Management privilege escalation](https://junglewise.ai/threats/cve-2026-101529-vulnerability-in-the-oracle-enterprise-manager-for-oracle)
- [Oracle Enterprise Manager for Oracle Database authorization bypass in Core](https://junglewise.ai/threats/cve-2026-83068-oracle-enterprise-manager-for-oracle-database-authorization)