EUVD-2026-61590
GHSA-cp66-858q-7mhx
Severity by source
AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Network CORBA vector with low complexity and no UI, low-privilege foothold required (PR:L), and a scope change spreading full C/I/A impact to additional products.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
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).
AnalysisAI
Full compromise of Oracle Reports Developer 12.2.1.19.0 (Oracle Fusion Middleware) is possible when a low-privileged attacker reaches the product over the network via the CORBA protocol, per Oracle's August 2026 Critical Patch Update. Because the flaw carries a scope change, successful exploitation can take over the Reports Developer instance and significantly impact other products beyond the vulnerable component, yielding full confidentiality, integrity, and availability loss (CVSS 3.1 base 9.9). …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires network access to Oracle Reports Developer's CORBA (IIOP) interface plus a low-privileged authenticated foothold (CVSS PR:L), targeting the Security and Authentication component of version 12.2.1.19.0 specifically. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This is a genuine high-priority issue, not a high-CVSS paper tiger: the CVSS 3.1 vector (AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H, base 9.9) shows low attack complexity, no user interaction, only low privileges required, and a scope change that spreads impact to adjacent products. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Apply the fix from the Oracle Critical Patch Update of August 2026 (advisory https://www.oracle.com/security-alerts/cspuaug2026.html), which is the vendor-released patch covering this CVE for Oracle Reports Developer 12.2.1.19.0; Oracle does not publish a separate point-release version number, so the CPU patch level itself is the fix. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, inventory all Oracle Reports Developer 12.2.1.19.0 instances and document their network connectivity and CORBA protocol exposure, including identifying which business applications depend on these systems. …
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External POC / Exploit Code
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