CVE-2026-62566 Information disclosure in Oracle Hyperion Infrastructure Technology

Medium 5.3 Published 18 Aug 2026 Updated 26 Aug 2026

Unauthenticated attackers can read a subset of Oracle Hyperion Infrastructure Technology data 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-2026-62566?

CVE-2026-62566 is a medium-severity 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. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hyperion Infrastructure Technology. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Hyperion Infrastructure Technology accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).

Weakness: CWE-284

Which versions are affected by CVE-2026-62566?

It affects 1 product.

Products include Oracle Hyperion Infrastructure Technology.

How do I fix CVE-2026-62566?

No fix has been published for CVE-2026-62566 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-62566 being exploited?

There is no known exploitation of CVE-2026-62566 in the wild and no public exploit code.

All Oracle Hyperion Infrastructure Technology vulnerabilities

Sources

Also known as GHSA-523h-j426-f6fv.