CVE-2026-62598 Missing authorization in Oracle Hyperion Calculation Manager

High 8.2 Published 18 Aug 2026 Updated 26 Aug 2026

Low-privileged attackers can bypass authorization to read, create, delete, or modify critical data in Oracle Hyperion Calculation Manager via SFTP.

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-2026-62598?

CVE-2026-62598 is a high-severity missing authorization 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. Difficult to exploit vulnerability allows low privileged attacker with network access via SFTP 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 unauthorized creation, deletion or modification access to critical data or all Oracle Hyperion Calculation Manager accessible data as well as unauthorized access to critical data or complete access to all Oracle Hyperion Calculation Manager accessible data. CVSS 3.1 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N).

Weakness: CWE-284

Which versions are affected by CVE-2026-62598?

It affects 1 product.

Products include Oracle Hyperion Calculation Manager.

How do I fix CVE-2026-62598?

No fix has been published for CVE-2026-62598 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-62598 being exploited?

There is no known exploitation of CVE-2026-62598 in the wild and no public exploit code.

Sources

Also known as GHSA-3x43-j2q4-p95j.