EUVD-2026-61592
GHSA-mh2r-63qq-gxhw
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Vendor-confirmed unauthenticated remote authentication bypass over HTTP gives AV:N/AC:L/PR:N/UI:N; full read and write to accessible data gives C:H/I:H, with A:N as no availability impact is described.
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 HTTP to compromise Oracle Reports Developer. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Reports Developer accessible data as well as unauthorized access to critical data or complete access to all Oracle Reports Developer accessible data. CVSS 3.1 Base Score 9.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N).
AnalysisAI
Authentication bypass in Oracle Reports Developer 12.2.1.19.0 (Oracle Fusion Middleware, Security and Authentication component) lets a remote, unauthenticated attacker reach and manipulate the reporting service over HTTP, gaining read access to all data the product can reach and the ability to create, delete, or modify that data. Rated CVSS 3.1 9.1 (Critical) with high confidentiality and integrity impact but no availability impact, it was disclosed in Oracle's August 2026 Critical Patch Update. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The required precondition is network HTTP reachability of an Oracle Reports Developer 12.2.1.19.0 instance; per the CVSS vector (AV:N/AC:L/PR:N/UI:N) there is no authentication, no user-interaction, and no special-configuration requirement stated, so this is effectively remote unauthenticated exploitation against affected default deployments exposed over HTTP. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The signals here are strongly consistent and point to genuine high priority rather than an inflated CVSS number: the vector is AV:N/AC:L/PR:N/UI:N, so exploitation is remote, low-complexity, unauthenticated, and needs no user interaction, and the vendor tag independently confirms an authentication bypass - the impact (C:H/I:H) is fully realizable without prerequisites. … 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 in Oracle's August 2026 Critical Patch Update (https://www.oracle.com/security-alerts/cspuaug2026.html); the input does not include a specific patched build number for Oracle Reports Developer, so treat the patch as available per vendor advisory and confirm the exact post-CPU version against the CPU patch matrix for your Fusion Middleware release before deploying. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, inventory all systems running Oracle Reports Developer 12.2.1.19.0, with priority assessment of internet-facing or remotely accessible instances to determine exposure level. …
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Same weakness CWE-284 – Improper Access Control
View allSame technique Authentication Bypass
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External POC / Exploit Code
Leaving vuln.today