CVE-2026-83274

Local disclosure of all connector-accessible data

Published Sep 15, 2026 · Updated Sep 15, 2026

Information disclosure in Oracle Agile PLM MCAD Connector 3.6 allows local users with low privileges to read all connector-accessible data. The CAX Client is affected, but Oracle has not published the faulty operation or input path that exposes the data. Exploitation requires a low-privileged host logon; the reported consequence is data disclosure without modification or service interruption.

CVSS severity5.5
Medium
EPSS probability0.12%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Oracle Agile PLM MCAD Connector 3.6 allows local users with low privileges to read all connector-accessible data. The CAX Client is affected, but Oracle has not published the faulty operation or input path that exposes the data. Exploitation requires a low-privileged host logon; the reported consequence is data disclosure without modification or service interruption.

The record

CVE
CVE-2026-83274
Published
Sep 15, 2026
Updated
Sep 15, 2026
Vendor
Oracle
Product
Oracle Agile PLM MCAD Connector
Classifications
T1005
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 15, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 15, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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  1. Affected versionversion=3.6

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Oracle · Oracle Agile PLM MCAD Connectorversion=3.6

Published CVSS scores

5.5OracleCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1005Data from Local System

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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