CVE-2026-62538 Missing authorization in Oracle Hyperion Infrastructure Technology

High 7.4 Published 18 Aug 2026 Updated 26 Aug 2026

Unauthenticated attackers can read, create, delete, or modify critical data in Oracle Hyperion Infrastructure Technology via network access.

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

What is CVE-2026-62538?

CVE-2026-62538 is a high-severity missing authorization vulnerability in Oracle Hyperion Infrastructure Technology, published on 18 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Vulnerability in the Oracle Hyperion Infrastructure Technology product of Oracle Hyperion (component: Installation and Configuration). The supported version that is affected is 11.2.25.0.000. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Oracle Hyperion Infrastructure Technology. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Hyperion Infrastructure Technology accessible data as well as unauthorized access to critical data or complete access to all Oracle Hyperion Infrastructure Technology accessible data. CVSS 3.1 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).

Weakness: CWE-284

Which versions are affected by CVE-2026-62538?

It affects 1 product.

Products include Oracle Hyperion Infrastructure Technology.

How do I fix CVE-2026-62538?

No fix has been published for CVE-2026-62538 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-2026-62538 being exploited?

There is no known exploitation of CVE-2026-62538 in the wild and no public exploit code.

All Oracle Hyperion Infrastructure Technology vulnerabilities

Sources

Also known as GHSA-9mvh-9h47-64r6.