What is the CVSS score of CVE-2026-71070?

CVE-2026-71070 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.4%.

Agile PLM MCAD Connector CVE-2026-71070

EUVD-2026-62015 MEDIUM

Improper Access Control (CWE-284)

2026-08-18 secalert_us@oracle.com

GHSA-c8xr-256q-qhgf

Authentication Bypass Oracle Agile Plm Mcad Connector

6.5

CVSS 3.1 · Vendor: oracle

Severity by source

Vendor (oracle) PRIMARY

6.5 MEDIUM

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

vuln.today AI

6.5 MEDIUM

Network HTTP endpoint requires low-privilege auth to initiate; authorization bypass yields full confidentiality loss with no integrity or availability impact.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/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

None

Availability

None

Lifecycle Timeline

Analysis Generated

Aug 19, 2026 - 04:43 vuln.today

DescriptionCVE.org

Vulnerability in the Oracle Agile PLM MCAD Connector product of Oracle Supply Chain (component: CAX Client). The supported version that is affected is 3.6. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Agile PLM MCAD Connector. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Agile PLM MCAD Connector accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

AnalysisAI

Unauthorized data disclosure in Oracle Agile PLM MCAD Connector 3.6 allows any low-privileged authenticated attacker with HTTP network access to bypass authorization controls in the CAX Client component and read the entire dataset accessible to the connector. The vulnerability is tagged Authentication Bypass, indicating that after obtaining a minimal credential foothold, no additional privilege escalation is needed to access critical PLM data such as engineering designs and product specifications. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

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Vulnerability AssessmentAI

Exploitation	Exploitation requires a valid low-privileged account on Oracle Agile PLM MCAD Connector version 3.6, with network connectivity to the CAX Client HTTP endpoint. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment	The CVSS 3.1 score of 6.5 reflects a network-accessible, low-complexity flaw requiring only a low-privileged account, yielding high confidentiality impact with no integrity or availability loss - a pattern typical of authorization bypass leading to data disclosure rather than code execution. … 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 patch issued as part of Oracle's Critical Patch Update for August 2026, detailed at https://www.oracle.com/security-alerts/cspuaug2026.html. … Detailed patch versions, workarounds, and compensating controls in full report.