CVE-2026-62639: Critical severity Oracle Oracle Reports Developer vulnerability

Published Aug 18, 2026

Updated

Vulnerability in the Oracle Reports Developer product of Oracle Fusion Middleware (component: Security and Authentication). The supported version that is affected is 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via CORBA to compromise Oracle Reports Developer. Successful attacks of this vulnerability can result in takeover of Oracle Reports Developer. 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).

Affected Software

2 affected components

Oracle Oracle Reports Developer=14.1.2.0.0

Oracle Reports Developer=14.1.2.0.0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade Oracle Reports Developer (Oracle Fusion Middleware) - Security and Authentication to a version that resolves this vulnerability.
Fixed in 14.1.2.0.0

Event History

Aug 18, 2026

CVE Published

via MITRE·09:00 PM

Data Sourced

via MITRE·09:00 PM

DescriptionSeverity

Data Sourced

via NVD·09:17 PM

DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

Who is exposed to exploitation?

Oracle Reports Developer deployments running the affected supported version 14.1.2.0.0 are exposed if an unauthenticated attacker can reach them over the network via CORBA. No credentials or user interaction are required.

What level of access can a successful attacker obtain?

Successful exploitation can result in takeover of Oracle Reports Developer. The listed impacts include high confidentiality, integrity, and availability impact.