EUVD-2026-61613
GHSA-4wfv-w23w-j7wp
Severity by source
AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Adjacent vector confirmed by Oracle's 'physical communication segment' language; unauthenticated per PR:N; full takeover justifies C:H/I:H/A:H; scope unchanged as no cross-system pivot is described.
Primary rating from NVD.
CVSS VectorNVD
Lifecycle Timeline
4DescriptionNVD
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 access to the physical communication segment attached to the hardware where the Oracle Reports Developer executes to compromise Oracle Reports Developer. Successful attacks of this vulnerability can result in takeover of Oracle Reports Developer. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
AnalysisAI
Full system takeover of Oracle Reports Developer 14.1.2.0.0 is achievable by an unauthenticated attacker present on the same physical network segment as the host running the software. The vulnerability resides in the Security and Authentication component of this Oracle Fusion Middleware product, meaning the mechanism meant to enforce access control can be bypassed without credentials. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The attacker must have access to the physical or logical network segment (e.g., LAN, VLAN, broadcast domain) on which the Oracle Reports Developer host resides - this is the critical limiting factor per AV:A in the CVSS vector and Oracle's explicit mention of 'physical communication segment.' No authentication or privileges are required (PR:N). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 score of 8.8 with AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H signals a high-severity, low-complexity, unauthenticated attack - but the Adjacent network vector meaningfully constrains real-world exploitability. … 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 Oracle's Critical Patch Update released in August 2026, available via the Oracle advisory at https://www.oracle.com/security-alerts/cspuaug2026.html. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, isolate all Oracle Reports Developer 14.1.2.0.0 instances from untrusted network segments and restrict network access to authorized users and systems only. …
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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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