CVE-2026-62457 Auth bypass in Oracle Hyperion Infrastructure Technology

Critical 9.8 Published 18 Aug 2026 Updated 24 Aug 2026

Unauthenticated attackers can compromise Oracle Hyperion Infrastructure Technology via HTTP, leading to full system takeover.

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-2026-62457?

CVE-2026-62457 is a critical authentication bypass 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: Common Events). 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 takeover of Oracle Hyperion Infrastructure Technology. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Weakness: CWE-284

Which versions are affected by CVE-2026-62457?

It affects 1 product.

Products include Oracle Hyperion Infrastructure Technology.

How do I fix CVE-2026-62457?

No fix has been published for CVE-2026-62457 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-2026-62457 being exploited?

There is no known exploitation of CVE-2026-62457 in the wild and no public exploit code.

All Oracle Hyperion Infrastructure Technology vulnerabilities

Sources

Also known as GHSA-j942-w4gg-rjj2.