CVE-2026-70903: Oracle Hyperion Data Relationship Management cross-site request forgery in Access and security

CVE-2026-70903 · Severity: high · CVSS 8.7 · Published 2026-08-18

Oracle Hyperion Data Relationship Management is an enterprise data management system used to store and manage critical business information. This vulnerability allows a low-privileged attacker to manipulate a legitimate user (via social engineering or phishing) to perform unauthorized actions, potentially resulting in unauthorized creation, deletion, or modification of sensitive data within the system. The impact extends beyond the vulnerable product to other systems connected to or dependent on Hyperion data.

Technologies: Oracle Hyperion Data Relationship Management. Vendors: Oracle.

Quick answers

Is CVE-2026-70903 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-70903 being exploited in the wild.
How severe is CVE-2026-70903?
High severity, with a CVSS score of 8.7, published 18 August 2026.
Which products and versions are affected?
Oracle Hyperion Data Relationship Management 11.2.25.0.000.
Is there a fix for CVE-2026-70903?
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-2026-70903 attacked?
It is attacked over the network.
Am I affected by CVE-2026-70903?
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

This is a cross-site request forgery (CSRF) or similar user-interaction-based vulnerability affecting the Access and security component of Oracle Hyperion Data Relationship Management version 11.2.25.0.000. The vulnerability is easily exploitable over HTTPS by a low-privileged attacker and requires user interaction (a legitimate user must be socially engineered or follow a malicious link while authenticated). Successful exploitation allows unauthorized read, create, modify, or delete operations on critical data accessible to the targeted user account, with potential scope change affecting downstream systems. The CVSS 3.1 score of 8.7 reflects high confidentiality and integrity impact with no availability impact (AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N). Patch or update availability should be checked via Oracle's Critical Patch Update (CPU) advisories.

Affected products

  • Oracle Hyperion Data Relationship Management 11.2.25.0.000

Timeline

  • 2026-08-18: disclosed

References

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