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Oracle Financials EMEA CVE-2026-70839

| EUVDEUVD-2026-61790 HIGH
Improper Access Control (CWE-284)
2026-08-18 secalert_us@oracle.com GHSA-qjjp-64q4-rfpv
7.1
CVSS 3.1 · Vendor: oracle
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Severity by source

Vendor (oracle) PRIMARY
7.1 HIGH
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
vuln.today AI
7.1 HIGH

Network HTTP access confirmed; low privilege required per description; high confidentiality and limited integrity match stated data impacts; no availability impact.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (oracle).

CVSS VectorVendor: oracle

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
None

Lifecycle Timeline

2
Analysis Generated
Aug 19, 2026 - 02:25 vuln.today
CVE Published
Aug 18, 2026 - 21:17 nvd
HIGH 7.1

DescriptionCVE.org

Vulnerability in the Oracle Financials for EMEA 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 Financials for EMEA. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Financials for EMEA accessible data as well as unauthorized update, insert or delete access to some of Oracle Financials for EMEA accessible data. CVSS 3.1 Base Score 7.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N).

AnalysisAI

Unauthorized data access in Oracle Financials for EMEA (E-Business Suite versions 12.2.3-12.2.15) allows a low-privileged, network-accessible attacker to exfiltrate critical financial data and perform limited data manipulation via HTTP. The 'Authentication Bypass' tag from ENISA EUVD suggests the flaw in the Internal Operations component permits privilege escalation beyond what the authenticated identity should authorize - effectively letting a standard user reach data reserved for higher roles. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

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Delivery
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Exploit
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Execution
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Vulnerability AssessmentAI

Exploitation Exploitation requires a valid low-privilege Oracle E-Business Suite account (PR:L) with network access to the EBS application tier via HTTP. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 base score of 7.1 (High) is consistent with the vector metrics: network-reachable, low complexity, low privilege, no user interaction, high confidentiality impact, and limited integrity impact. … 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 Security Patch Update (CSPU) for August 2026, available 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 all production and staging systems running Oracle E-Business Suite versions 12.2.3-12.2.15, enable detailed audit logging for financial data access, and restrict network access to affected systems to trusted administrative networks only. …

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CVE-2026-70839 vulnerability details – vuln.today

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