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Oracle Agile PLM MCAD Connector CVE-2026-71067

| EUVDEUVD-2026-62012 HIGH
Missing Authentication for Critical Function (CWE-306)
2026-08-18 secalert_us@oracle.com GHSA-hjmc-xxrf-6mfx
8.8
CVSS 3.1 · Vendor: oracle
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Severity by source

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

Network-reachable HTTP interface requires only low-privileged credentials; no interaction needed; full takeover justifies C:H/I:H/A:H with no scope change.

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

Lifecycle Timeline

2
Analysis Generated
Aug 18, 2026 - 22:37 vuln.today
CVE Published
Aug 18, 2026 - 21:18 nvd
HIGH 8.8

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 takeover of Oracle Agile PLM MCAD Connector. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

AnalysisAI

Full takeover of Oracle Agile PLM MCAD Connector 3.6 is achievable by a low-privileged network attacker targeting the CAX Client component over HTTP. Oracle's own advisory characterizes this as 'easily exploitable,' consistent with the CVSS vector showing no attack complexity and no user interaction required. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Impact
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Vulnerability AssessmentAI

Exploitation Requires a valid low-privileged account (PR:L per CVSS vector) on or with HTTP access to the Oracle Agile PLM MCAD Connector version 3.6. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 score of 8.8 is supported by high-impact metrics across all three pillars (C:H/I:H/A:H) with low attack complexity and no user interaction - conditions that Oracle itself labels 'easily exploitable' in the advisory text. … 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 Oracle's Critical Security Patch Update (CSPU) for August 2026, available via 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 Oracle Agile PLM MCAD Connector 3.6 instances (particularly CAX Client components) on production networks and immediately restrict HTTP access using firewall rules to only pre-approved administrative networks. …

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CVE-2026-71067 vulnerability details – vuln.today

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