Quick answers
- Is CVE-2026-87188 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-87188 being exploited in the wild.
- How severe is CVE-2026-87188?
- Critical severity, with a CVSS score of 9.8, published 15 September 2026.
- Which products and versions are affected?
- Oracle Hyperion Financial Management 11.2.26.0.000.
- Is there a fix for CVE-2026-87188?
- 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-2026-87188 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-87188?
- Check whether you run Oracle Hyperion Financial 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 bypass flaw in the Security component of Oracle Hyperion Financial Management version 11.2.26.0.000. An unauthenticated attacker can exploit this weakness via HTTP network requests without requiring valid credentials or user interaction. Successful exploitation allows complete system takeover with high impact to confidentiality, integrity, and availability of financial data and processes. A patch or update is expected from Oracle.
Affected products
- Oracle Hyperion Financial Management 11.2.26.0.000
Timeline
- 2026-09-15: disclosed