External risk intelligence

Oracle Reports Developer Authentication Bypass Leading to Data Access

CVE advisorySeverity: CRITICAL (CVSS 9.3)

CVE-2026-62618

Oracle Reports Developer is a component of Oracle Fusion Middleware often deployed as a web-based application. Since the vulnerability is remotely exploitable via HTTP by an unauthenticated attacker, it is commonly found in environments where such interfaces are reachable via the network or internet.

Halo Surface Signal: 4 out of 5 — likely to be public-facing.

External exposure likelihood

Horizon Alert

Summary of the vulnerability and why it matters

A vulnerability has been identified in Oracle Reports Developer, a component of Oracle Fusion Middleware. This issue is critical, as it can be exploited remotely by an unauthenticated attacker, potentially leading to unauthorized access or modification of sensitive data within the affected system and possibly impacting other connected products.

  • Unauthenticated attackers can access sensitive data.
  • Critical Oracle technology is affected.
  • Confirm relevance and potential exposure.

Attack Path

How an attacker could exploit the issue

An unauthenticated attacker can exploit this vulnerability by sending a specially crafted request over the network to the Oracle Reports Developer component. This can lead to unauthorized access to sensitive data or manipulation of existing data within the product.

  • Requires no authentication to exploit.
  • Triggered via network access over HTTP.
  • Allows unauthorized data access and modification.

Live Threat

Current exploitation, exposure, and threat context

An unauthenticated attacker with network access could exploit this vulnerability to gain unauthorized access to critical data within Oracle Reports Developer. Successful attacks may also lead to unauthorized modifications, insertions, or deletions of data accessible by the product, potentially impacting other integrated products.

  • Critical data or complete accessible data.
  • Network access via HTTP.
  • Unauthorized data access or modification.

Operational Fix

Recommended remediation, mitigation, and detection steps

The Oracle Reports Developer component within Oracle Fusion Middleware is susceptible to an easily exploitable vulnerability that an unauthenticated attacker could leverage via HTTP. Given the potential for significant impact across additional products and unauthorized data access, the first practical move is to locate all instances of Oracle Reports Developer, determine their network reachability and criticality, and identify the accountable owners before planning remediation.

  • Application and infrastructure owners.
  • Confirm network exposure and business criticality.
  • Plan targeted updates or vendor engagement.

Supplementary metadata

Validate whether this threat affects your internet-facing exposure.

Halo Threat Intelligence helps prioritize remediation with Halo Surface Signal and H/A/L/O context. Start exposure validation with a free external attack surface trial.

Frequently asked questions

What is Oracle Reports Developer?

Oracle Reports Developer is a component within the Oracle Fusion Middleware suite. It is primarily used by organizations to design, develop, and deploy enterprise-level reporting applications that generate and present business data from various sources.

How does CVE-2026-62618 allow unauthorized data access?

This vulnerability is an authentication bypass. It functions as a security weakness where the system fails to verify the identity of a user, allowing an attacker to interact with the software as if they were authorized, leading to unauthorized data viewing or modification.

Do I need to be logged into the system to trigger this vulnerability?

No, you do not need an account. The vulnerability is triggered by an attacker sending specially crafted HTTP requests over the network. It does not require any prior user authentication or specific user interaction to execute successfully.

Is my system at risk if it is not internet-facing?

Halo Surface Signal indicates this vulnerability is exploitable via HTTP network access. While internet-facing instances are at the highest risk, any system reachable over your internal network could be targeted by an attacker who has gained a foothold in your environment.

What is the first step to address this advisory?

Start by identifying every server running Oracle Reports Developer version 12.2.1.19.0 within your infrastructure. Once you have a complete inventory, assess their network accessibility and business criticality, then coordinate with the system owners to prioritize updates.

References