EUVD-2026-61591
GHSA-5rph-w6gp-8p7m
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Oracle confirms easily exploitable, unauthenticated network TCP access with full product takeover, so AV:N/AC:L/PR:N/UI:N and C:H/I:H/A:H are warranted.
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 TCP 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
Complete takeover of Oracle Reports Developer 12.2.1.19.0 (Oracle Fusion Middleware) is possible by a remote, unauthenticated attacker over TCP, per Oracle's August 2026 Critical Patch Update. The flaw resides in the Security and Authentication component and yields full confidentiality, integrity, and availability compromise (CVSS 9.8). …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Per the CVSS vector (AV:N/AC:L/PR:N/UI:N), no special conditions are required beyond network TCP reachability to the Oracle Reports Developer service - remote, unauthenticated exploitation with no user interaction against the affected 12.2.1.19.0 deployment. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H, score 9.8) signals the worst-case profile: network-reachable, low complexity, no privileges, no user interaction, with full CIA impact - Oracle explicitly labels it 'easily exploitable.' No EPSS score, KEV listing, or SSVC decision data was provided, so real-world exploitation probability cannot be quantified from the input; there is no evidence of active exploitation and no public exploit identified at time of analysis. … 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 from Oracle's Critical Patch Update Advisory for August 2026 (https://www.oracle.com/security-alerts/cspuaug2026.html), which is Oracle's standard delivery vehicle for these patches; the input does not enumerate an exact patched build number, so treat this as 'patch available per vendor advisory' and consult the CPU matrix for the specific fix for 12.2.1.19.0. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Conduct an immediate inventory of all systems running Oracle Reports Developer 12.2.1.19.0, document business criticality and network exposure, and notify relevant stakeholders. …
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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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