CVE-2026-61206 Auth bypass in Oracle Hyperion Calculation Manager

Critical 9.9 Published 18 Aug 2026 Updated 21 Aug 2026

A low-privileged attacker can bypass security controls to fully compromise Oracle Hyperion Calculation Manager via network access.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-61206?

CVE-2026-61206 is a critical authentication bypass vulnerability in Oracle Hyperion Calculation Manager, published on 18 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Vulnerability in the Oracle Hyperion Calculation Manager product of Oracle Hyperion (component: Security). The supported version that is affected is 11.2.25.0.000. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Hyperion Calculation Manager. While the vulnerability is in Oracle Hyperion Calculation Manager, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle Hyperion Calculation Manager. CVSS 3.1 Base Score 9.9 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H).

Weakness: CWE-284

Which versions are affected by CVE-2026-61206?

It affects 1 product.

Products include Oracle Hyperion Calculation Manager.

How do I fix CVE-2026-61206?

No fix has been published for CVE-2026-61206 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2026-61206 being exploited?

There is no known exploitation of CVE-2026-61206 in the wild and no public exploit code.

Sources

Also known as GHSA-9262-gfmp-rvr2.