Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Local logon needed (AV:L) with a low-privileged account (PR:L) and no user interaction; high data read/modify impact (C:H/I:H) but no availability effect (A:N).
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
Vulnerability in the Oracle Interaction Blending 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 logon to the infrastructure where Oracle Interaction Blending executes to compromise Oracle Interaction Blending. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Interaction Blending accessible data as well as unauthorized access to critical data or complete access to all Oracle Interaction Blending accessible data. CVSS 3.1 Base Score 7.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).
AnalysisAI
Data compromise in Oracle Interaction Blending (Oracle E-Business Suite, Internal Operations component) versions 12.2.3 through 12.2.15 allows a low-privileged attacker with local logon access to the hosting infrastructure to read, create, delete, or modify all data accessible to the product. The flaw carries a CVSS 3.1 base score of 7.1 with high confidentiality and integrity impact but no availability impact, and no public exploit has been identified at time of analysis. It was disclosed by Oracle in the July 2026 Critical Patch Update.
Technical ContextAI
Oracle Interaction Blending is a call-center/contact-center module of Oracle E-Business Suite (EBS) that coordinates blended inbound and outbound telephony interactions; the affected component is 'Internal Operations.' EBS is a large PL/SQL and Java-based ERP suite typically deployed on Oracle Database with Oracle WebLogic/Application Server. The CWE is listed as N/A by the source, so the precise root-cause class is not documented, but the impact profile (unauthorized data read plus create/delete/modify) combined with local access and low privileges is consistent with a broken access-control or authorization weakness within the module rather than a memory-safety bug. The supplied tag 'Authentication Bypass' hints at a broken authentication/authorization check, though this is not corroborated by the CVSS metrics, which require existing low-level privileges (PR:L).
RemediationAI
Apply the Oracle Critical Patch Update for July 2026, which contains the fix across the affected 12.2.x E-Business Suite releases; consult https://www.oracle.com/security-alerts/cpujul2026.html for the exact patch numbers and per-release instructions, as Oracle distributes EBS fixes as CPU bundle patches rather than a single named release version. No exact fix version string was provided in the input, so cite the CPU patch rather than an invented version. As compensating controls until patching, restrict and audit interactive OS and application logon accounts on the servers running Interaction Blending (the flaw requires local logon), enforce least privilege so low-privileged accounts cannot reach the module, and monitor for anomalous data create/delete/modify activity within Interaction Blending; the trade-off is that tightening account access may disrupt legitimate contact-center operators, so validate role changes against business workflows before enforcing.
More in Interaction Blending
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Full compromise of Oracle Interaction Blending, a telephony/campaign-routing module within Oracle E-Business Suite (Inte
Unspecified vulnerability in the Oracle Interaction Blending component in Oracle E-Business Suite 11.5.10.2, 12.1.1, 12.
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Same weakness CWE-284 – Improper Access Control
View allSame technique Authentication Bypass
View allShare
External POC / Exploit Code
Leaving vuln.today
EUVD-2026-47053
GHSA-f6hg-8j7x-xwfm