CVE-2026-83041: Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle WebCenter Portal. While the vulnerability is in Oracle WebCenter Portal, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle WebCenter Portal accessible data. in Oracle Corporation Oracle WebCenter Portal
CVE-2026-83041 is a high-severity vulnerability in Oracle WebCenter Portal versions 12.2.1.4.0 and 14.1.2.0.0. It allows a low privileged attacker with network access via HTTP to compromise the portal, potentially gaining unauthorized access to critical or all accessible data. The vulnerability impacts confidentiality but does not affect integrity or availability. Oracle has released security patches addressing this and many other vulnerabilities in their September 2026 Critical Security Patch Update.
AI Analysis
Technical Summary
This vulnerability exists in the Portlet Services component of Oracle WebCenter Portal within Oracle Fusion Middleware. It is exploitable remotely over the network with low privileges and no user interaction required. The vulnerability has a CVSS 3.1 base score of 7.7, reflecting high confidentiality impact and scope change affecting additional products. Successful exploitation can lead to unauthorized access to sensitive data within Oracle WebCenter Portal. Oracle's September 2026 Critical Security Patch Update includes fixes for this vulnerability among 673 security patches across multiple Oracle products.
Potential Impact
Exploitation of this vulnerability can result in unauthorized access to critical or all data accessible through Oracle WebCenter Portal. The confidentiality of sensitive information is at high risk, while integrity and availability are not impacted. The vulnerability's scope change indicates potential impact on additional Oracle products beyond WebCenter Portal.
Mitigation Recommendations
Oracle has released security patches for this vulnerability as part of the September 2026 Critical Security Patch Update. Users of Oracle WebCenter Portal versions 12.2.1.4.0 and 14.1.2.0.0 should apply the relevant patches promptly. Oracle strongly recommends remaining on actively supported versions and applying security patches without delay to mitigate exploitation risks.
CVE-2026-83041: Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle WebCenter Portal. While the vulnerability is in Oracle WebCenter Portal, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle WebCenter Portal accessible data. in Oracle Corporation Oracle WebCenter Portal
Description
CVE-2026-83041 is a high-severity vulnerability in Oracle WebCenter Portal versions 12.2.1.4.0 and 14.1.2.0.0. It allows a low privileged attacker with network access via HTTP to compromise the portal, potentially gaining unauthorized access to critical or all accessible data. The vulnerability impacts confidentiality but does not affect integrity or availability. Oracle has released security patches addressing this and many other vulnerabilities in their September 2026 Critical Security Patch Update.
CVSS v3.1
Score 7.7high
Affected software
Oracle Corporation
Oracle WebCenter Portal
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability exists in the Portlet Services component of Oracle WebCenter Portal within Oracle Fusion Middleware. It is exploitable remotely over the network with low privileges and no user interaction required. The vulnerability has a CVSS 3.1 base score of 7.7, reflecting high confidentiality impact and scope change affecting additional products. Successful exploitation can lead to unauthorized access to sensitive data within Oracle WebCenter Portal. Oracle's September 2026 Critical Security Patch Update includes fixes for this vulnerability among 673 security patches across multiple Oracle products.
Potential Impact
Exploitation of this vulnerability can result in unauthorized access to critical or all data accessible through Oracle WebCenter Portal. The confidentiality of sensitive information is at high risk, while integrity and availability are not impacted. The vulnerability's scope change indicates potential impact on additional Oracle products beyond WebCenter Portal.
Mitigation Recommendations
Oracle has released security patches for this vulnerability as part of the September 2026 Critical Security Patch Update. Users of Oracle WebCenter Portal versions 12.2.1.4.0 and 14.1.2.0.0 should apply the relevant patches promptly. Oracle strongly recommends remaining on actively supported versions and applying security patches without delay to mitigate exploitation risks.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- oracle
- Date Reserved
- 2026-08-31T15:40:57.334Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://www.oracle.com/security-alerts/cspusep2026.html","vendor":"Oracle"}]
Threat ID: 6aa9a80c55bf5e2cf5537c7b
Added to database: 09/15/2026, 20:18:20 UTC
Last enriched: 09/15/2026, 22:37:39 UTC
Last updated: 09/15/2026, 22:37:39 UTC
Views: 3
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