CVE-2026-62614: Oracle Reports Developer Auth Bypass Flaw

CVE-2026-62614 Overview

CVE-2026-62614 is a critical vulnerability in the Oracle Reports Developer product of Oracle Fusion Middleware. The flaw resides in the Security and Authentication component of version 12.2.1.19.0. An unauthenticated attacker with network access via HTTP can exploit this vulnerability with low complexity. Successful exploitation results in complete takeover of Oracle Reports Developer, compromising confidentiality, integrity, and availability. Oracle disclosed the issue in its August 2026 Critical Patch Update advisory.

Critical Impact
Unauthenticated remote attackers can fully compromise Oracle Reports Developer over HTTP without user interaction, leading to takeover of the reporting environment and its underlying data.

Affected Products

Oracle Fusion Middleware
Oracle Reports Developer
Oracle Reports Developer version 12.2.1.19.0

Discovery Timeline

2026-08-18 - CVE-2026-62614 published to NVD
2026-08-20 - Last updated in NVD database

Technical Details for CVE-2026-62614

Vulnerability Analysis

The vulnerability resides in the Security and Authentication component of Oracle Reports Developer. The flaw allows an unauthenticated attacker to compromise the product over the network using HTTP. According to Oracle, successful attacks result in takeover of Oracle Reports Developer, exposing report definitions, connected data sources, and any credentials handled by the reporting engine.

Oracle Reports Developer is used to author and deploy enterprise reports across Fusion Middleware environments. Compromise of this component provides a foothold into adjacent middleware services and back-end databases referenced by report configurations.

Root Cause

Oracle categorizes the defect under the Security and Authentication component. Oracle's advisory does not publish exploitation internals for Critical Patch Update issues. The advisory description states the vulnerability is easily exploitable and requires no privileges or user interaction, which is consistent with an authentication flaw in an HTTP-facing service.

Attack Vector

The attack originates over the network via HTTP against an exposed Oracle Reports Developer instance. No authentication is required and no user interaction is needed. An attacker sends crafted HTTP requests to the reporting service and gains control of the product. Because the scope is unchanged and impact is high across confidentiality, integrity, and availability, an attacker can read, modify, and disrupt reporting operations.

No public proof-of-concept, exploit code, or CISA KEV entry is associated with this CVE at time of writing. Refer to the Oracle Security Alert for authoritative technical details.

Detection Methods for CVE-2026-62614

Indicators of Compromise

Unauthenticated HTTP requests to Oracle Reports Developer endpoints from external or unexpected internal sources.
New or modified report definitions, data source connections, or scheduled jobs that were not created by administrators.
Unexpected outbound connections from the Reports Developer host to attacker-controlled infrastructure.
Anomalous process creation under the Reports Developer service account.

Detection Strategies

Review Oracle Reports Developer and WebLogic access logs for anomalous request patterns against authentication and report execution paths.
Correlate HTTP request bursts with subsequent process, file, and network activity on the middleware host.
Alert on any administrative action performed without a prior successful authenticated session.

Monitoring Recommendations

Enable verbose logging on the Oracle Reports Developer HTTP listener and forward logs to a centralized SIEM.
Baseline normal report execution behavior and alert on deviations in volume, source IP, or user agent.
Monitor the Fusion Middleware host for outbound connections and shell activity spawned by the reports service account.

How to Mitigate CVE-2026-62614

Immediate Actions Required

Apply the Oracle August 2026 Critical Patch Update to all Oracle Reports Developer 12.2.1.19.0 deployments.
Restrict network access to Oracle Reports Developer HTTP endpoints to trusted management networks only.
Audit the Reports Developer host for signs of prior exploitation, including new report definitions and unexpected outbound connections.
Rotate credentials and secrets that were accessible from the Reports Developer service, including data source passwords.

Patch Information

Oracle addressed CVE-2026-62614 in the August 2026 Critical Patch Update. Administrators should review the Oracle Security Alert for the specific patch bundle applicable to their Fusion Middleware deployment and apply it during the next maintenance window. Oracle does not provide partial workarounds within Critical Patch Update advisories.

Workarounds

Place Oracle Reports Developer behind an authenticated reverse proxy or VPN until patching is complete.
Use network access control lists to block untrusted sources from reaching the Reports Developer HTTP listener.
Disable or shut down the Reports Developer service on hosts where it is not actively required.

bash

# Example: restrict access to Oracle Reports Developer HTTP listener with iptables
iptables -A INPUT -p tcp --dport 7777 -s 10.0.0.0/24 -j ACCEPT
iptables -A INPUT -p tcp --dport 7777 -j DROP