What is the CVSS score of CVE-2026-71076?

CVE-2026-71076 has a CVSS 3.1 base score of 5.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N. EPSS exploitation probability: 0.3%.

Agile PLM MCAD CVE-2026-71076

EUVD-2026-62021 MEDIUM

Improper Access Control (CWE-284)

2026-08-18 secalert_us@oracle.com

GHSA-jqgp-w6g6-26vj

Authentication Bypass Oracle Agile Plm Mcad Connector

5.3

CVSS 3.1 · Vendor: oracle

Severity by source

Vendor (oracle) PRIMARY

5.3 MEDIUM

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

vuln.today AI

5.3 MEDIUM

Network-accessible unauthenticated read-only access with no interaction or special conditions required; impact strictly limited to partial confidentiality of connector data.

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

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

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Aug 19, 2026 - 04:41 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 unauthenticated attacker with network access via HTTP to compromise Oracle Agile PLM MCAD Connector. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Agile PLM MCAD Connector accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).

AnalysisAI

Unauthenticated network access to Oracle Agile PLM MCAD Connector 3.6 exposes a subset of data managed by the CAX Client component over plain HTTP, with no privileges or user interaction required. Classified as an authentication bypass (EUVD-2026-62021) and described as 'easily exploitable' in Oracle's CSPU August 2026 advisory, this vulnerability carries a CVSS 3.1 score of 5.3 with purely confidentiality impact and no integrity or availability risk. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

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Vulnerability AssessmentAI

Exploitation	No authentication is required and no special configuration is needed - the vulnerability is exploitable by any attacker with network-level HTTP access to the CAX Client endpoint of Oracle Agile PLM MCAD Connector 3.6 in a standard deployment. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment	The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N) describes a network-facing flaw with zero friction - no authentication, no special conditions, no user interaction - making automated scanning and opportunistic probing straightforward for any attacker with HTTP reachability to the connector. … 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	The primary fix is to apply Oracle's Critical Security Patch Update (CSPU) for August 2026, available at https://www.oracle.com/security-alerts/cspuaug2026.html, which addresses this flaw in Oracle Agile PLM MCAD Connector 3.6. … Detailed patch versions, workarounds, and compensating controls in full report.