Quick answers
- Is CVE-2026-87134 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-87134 being exploited in the wild.
- How severe is CVE-2026-87134?
- High severity, with a CVSS score of 7.7, published 15 September 2026.
- Which products and versions are affected?
- Oracle Hyperion Data Relationship Management 11.2.26.0.000.
- Is there a fix for CVE-2026-87134?
- 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-2026-87134 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-87134?
- Check whether you run Oracle Hyperion Data Relationship Management 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 is an authentication or access control bypass in the access and security component of Oracle Hyperion Data Relationship Management. It is easily exploitable by a low-privileged attacker over the network (TCP) without requiring user interaction. The vulnerability has a scope change, meaning successful exploitation can impact systems beyond the vulnerable component itself. An attacker can achieve unauthorized access to critical data or complete disclosure of all data accessible through the Hyperion DRM system. The affected version is 11.2.26.0.000; patch or mitigation guidance should be obtained from Oracle security advisories.
Affected products
- Oracle Hyperion Data Relationship Management 11.2.26.0.000
Timeline
- 2026-09-15: disclosed