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CVE-2026-83279: Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Agile PLM MCAD Connector executes 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. in Oracle Corporation Oracle Agile PLM MCAD Connector

0
Medium
VulnerabilityCVE-2026-83279cvecve-2026-83279
Published: 09/15/2026 (09/15/2026, 20:04:44 UTC)
Source: CVE Database V5
Vendor/Project: Oracle Corporation
Product: Oracle Agile PLM MCAD Connector

Description

CVE-2026-83279 is a vulnerability in Oracle Agile PLM MCAD Connector version 3.6 that allows a low privileged attacker with logon access to the infrastructure to compromise the product. Successful exploitation can lead to unauthorized access to critical or all accessible data within Oracle Agile PLM MCAD Connector. The vulnerability has a CVSS 3.1 base score of 5.5, indicating a medium severity focused on confidentiality impact. Oracle has addressed this vulnerability in their September 2026 Critical Security Patch Update.

CVSS v3.1

Score 5.5medium

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected software

Oracle Corporation

Oracle Agile PLM MCAD Connector

Affected versions
=3.6

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 09/15/2026, 22:58:33 UTC

Technical Analysis

This vulnerability affects Oracle Agile PLM MCAD Connector version 3.6, specifically the CAX Client component. It allows an attacker with low privileges and logon access to the infrastructure where the product runs to compromise the product, resulting in unauthorized access to critical or all accessible data. The CVSS 3.1 vector (AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N) indicates local attack vector, low attack complexity, low privileges required, no user interaction, unchanged scope, and high confidentiality impact without integrity or availability impact. Oracle has published a Critical Security Patch Update in September 2026 that includes a fix for this vulnerability.

Potential Impact

An attacker with low privileges and logon access to the affected infrastructure can exploit this vulnerability to gain unauthorized access to critical data or potentially all data accessible by Oracle Agile PLM MCAD Connector. The impact is limited to confidentiality, with no reported integrity or availability effects.

Mitigation Recommendations

Oracle has released a security patch for this vulnerability as part of the September 2026 Critical Security Patch Update. Users of Oracle Agile PLM MCAD Connector version 3.6 should apply the relevant patch promptly to remediate this vulnerability. Oracle strongly recommends staying on actively supported versions and applying security patches without delay to prevent exploitation.

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Technical Details

Data Version
5.2
Assigner Short Name
oracle
Date Reserved
2026-08-31T15:40:57.350Z
Cvss Version
3.1
State
PUBLISHED
Vendor Advisory Urls
[{"url":"https://www.oracle.com/security-alerts/cspusep2026.html","vendor":"Oracle"}]

Threat ID: 6aa9a83855bf5e2cf5538132

Added to database: 09/15/2026, 20:19:04 UTC

Last enriched: 09/15/2026, 22:58:33 UTC

Last updated: 09/16/2026, 01:21:31 UTC

Views: 3

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