EUVD-2026-61593
GHSA-q323-2c72-vrq8
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Unauthenticated network access via IIOP with low complexity and no user interaction yields full product takeover, so AV:N/AC:L/PR:N/UI:N and C:H/I:H/A:H.
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 unauthenticated attacker with network access via IIOP 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).
AnalysisAI
Remote unauthenticated takeover in Oracle Reports Developer 12.2.1.19.0 (Oracle Fusion Middleware, Security and Authentication component) allows an attacker with network access via the IIOP protocol to fully compromise the product without credentials or user interaction. Rated CVSS 3.1 9.8 with high confidentiality, integrity, and availability impact, this was disclosed in Oracle's August 2026 Critical Patch Update (CPUAUG2026). …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires network reachability to the Oracle Reports Developer / WebLogic IIOP (Internet Inter-ORB Protocol) listener - the IIOP interface is the exact channel named in the description, so an environment that does not expose IIOP to the attacker is not reachable via this vector. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | All quantitative signals point to a top-priority issue: CVSS 3.1 9.8 with AV:N/AC:L/PR:N/UI:N means remote, unauthenticated, low-complexity exploitation with no user interaction, and Oracle itself characterizes it as 'easily exploitable' resulting in product takeover. … 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 fixes delivered in the Oracle Critical Patch Update of August 2026 (CPUAUG2026) referenced at https://www.oracle.com/security-alerts/cspuaug2026.html - Patch available per vendor advisory; Oracle CPUs ship as cumulative patch bundles rather than a single named release version, and no discrete fixed version string beyond the affected 12.2.1.19.0 was provided, so consult the CPU matrix for the exact patch number for your deployment. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Identify all systems running Oracle Reports Developer 12.2.1.19.0 and implement strict network segmentation to block IIOP protocol access (typically ports 7001-7002) from untrusted networks; restrict all access to authorized administrative systems only and disable IIOP if operationally feasible. …
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Same weakness CWE-284 – Improper Access Control
View allSame technique Authentication Bypass
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External POC / Exploit Code
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