EUVD-2026-61603
GHSA-43j6-gp7v-8qxh
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vendor describes easily exploitable unauthenticated network takeover with full C/I/A loss, giving AV:N/AC:L/PR:N/UI:N and C:H/I:H/A:H; scope unchanged.
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
Full compromise of Oracle Reports Developer 12.2.1.19.0 (Oracle Fusion Middleware) is possible via a Security and Authentication component flaw that lets a remote attacker take over the product over TCP without credentials or user interaction. Oracle rates it CVSS 9.8 with complete confidentiality, integrity, and availability loss, and describes it as 'easily exploitable.' No public exploit identified at time of analysis and it is not listed in CISA KEV, but the unauthenticated network vector makes it a high-priority patch in the August 2026 Critical Patch Update.
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | No special conditions - remote unauthenticated exploitation over TCP against Oracle Reports Developer 12.2.1.19.0, per CVSS AV:N/AC:L/PR:N/UI:N and Oracle's 'easily exploitable, unauthenticated' description. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 signals are uniformly severe and internally consistent: network vector, low complexity, no privileges, no user interaction, unchanged scope, and high C/I/A yielding 9.8. … 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 Oracle's August 2026 Critical Patch Update as documented at https://www.oracle.com/security-alerts/cspuaug2026.html; the advisory is the source of the patched builds for Oracle Reports Developer 12.2.1.19.0 (an exact fixed build string is not enumerated in the input, so consult the CPU patch matrix for the precise patch/bundle). … 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 across production and non-production environments, document their network exposure and business criticality, and immediately implement firewall rules restricting TCP access to authorized internal networks 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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