CVE-2026-62608 Auth bypass in Oracle Reports Developer

Critical 9.9 Published 18 Aug 2026 Updated 26 Aug 2026

A low-privileged attacker can exploit a CORBA vulnerability in Oracle Reports Developer to achieve full system takeover.

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-2026-62608?

CVE-2026-62608 is a critical authentication bypass vulnerability in Oracle Reports Developer, 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 Reports Developer product of Oracle Fusion Middleware (component: Security and Authentication). The supported version that is affected is 12.2.1.19.0. Easily exploitable vulnerability allows low privileged attacker with network access via CORBA to compromise Oracle Reports Developer. While the vulnerability is in Oracle Reports Developer, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle Reports Developer. 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-2026-62608?

It affects 1 product.

Products include Oracle Reports Developer.

How do I fix CVE-2026-62608?

No fix has been published for CVE-2026-62608 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-2026-62608 being exploited?

There is no known exploitation of CVE-2026-62608 in the wild and no public exploit code.

Sources

Also known as GHSA-cp66-858q-7mhx.