EUVD-2026-61647
GHSA-vghc-6q73-p7h3
Severity by source
AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Network-delivered, low-complexity flaw requiring only a basic authenticated session; scope change confirmed; confidentiality-only impact with no integrity or availability effect.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
Vulnerability in the Oracle Marketing Encyclopedia System product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Marketing Encyclopedia System. While the vulnerability is in Oracle Marketing Encyclopedia System, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Marketing Encyclopedia System accessible data. CVSS 3.1 Base Score 7.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N).
AnalysisAI
Unauthorized data disclosure in Oracle Marketing Encyclopedia System (E-Business Suite versions 12.2.3 through 12.2.15) allows a low-privileged, network-authenticated attacker to gain complete read access to all data accessible by the application component. The vulnerability carries a scope change, meaning successful exploitation can impact resources beyond the immediately compromised component. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The attacker must have a low-privileged authenticated account within the Oracle E-Business Suite environment - standard employee or read-only EBS accounts satisfy this requirement. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 score of 7.7 (High) is driven by network access vector, low attack complexity, low privilege requirement, no user interaction, scope change, and high confidentiality impact - a combination that accurately reflects the real-world severity. … 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 Oracle Critical Patch Update (CPU) released in August 2026, available through the Oracle support portal referenced at https://www.oracle.com/security-alerts/cspuaug2026.html. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Identify and inventory all Oracle E-Business Suite instances running versions 12.2.3 through 12.2.15 and assess the sensitivity of data within each system. …
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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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