CVE-2026-83041
HighCVSS 7.7Summary
Vulnerability in Oracle WebCenter Portal (Portlet Services component) affecting versions 12.2.1.4.0 and 14.1.2.0.0. A low privileged attacker with network access via HTTP can gain unauthorized access to critical data or all data accessible in Oracle WebCenter Portal. CVSS 3.1 Base Score 7.7.
Risk Assessment
A low privileged attacker can access critical data, and due to scope change the impact may extend to additional products. This poses a serious data exposure risk for organizations using Oracle WebCenter Portal.
Recommendation
Immediately apply Oracle patches for versions 12.2.1.4.0 and 14.1.2.0.0 and restrict network access to the Portlet Services component to trusted sources.
Other vulnerabilities in Oracle WebCenter Portal
See all- CVE-2026-83065High
Vulnerability in Oracle WebCenter Portal (component: Runtime Tools) affects version 14.1.2.0.0. It is difficult to exploit, but an unauthenticated attacker with physical access to the network segment can take over the system. CVSS score is 7.5, indicating high impact on confidentiality, integrity, and availability.
- CVE-2026-83053High
Vulnerability in Oracle WebCenter Portal (component: Runtime Tools) in versions 12.2.1.4.0 and 14.1.2.0.0. A low-privileged attacker can take over the portal via HTTP. Easily exploitable, CVSS 8.8.
- CVE-2026-83052High
Vulnerability in Oracle WebCenter Portal (component: Runtime Tools) in versions 12.2.1.4.0 and 14.1.2.0.0. A high-privileged attacker can gain unauthorized access to critical data and modify some data via HTTP. Potential impact on other products (scope change). CVSS 7.6.
- CVE-2026-83051High
Vulnerability in Oracle WebCenter Portal (component: Runtime Tools) in versions 12.2.1.4.0 and 14.1.2.0.0. An unauthenticated attacker can gain unauthorized access to critical data or all data accessible in the portal via HTTP. CVSS 7.5.
- CVE-2026-83050High
Vulnerability in Oracle WebCenter Portal (component: Runtime Tools) in versions 12.2.1.4.0 and 14.1.2.0.0. A low-privileged attacker can gain unauthorized access to critical data and modify some data via HTTP. CVSS 7.1.
- CVE-2026-83049High
Vulnerability in Oracle WebCenter Portal (component: Security Framework) in versions 12.2.1.4.0 and 14.1.2.0.0. A low-privileged attacker can gain unauthorized access to critical data and modify some data via HTTP. Potential impact on other products (scope change). CVSS 8.5.
- CVE-2026-83048High
Vulnerability in Oracle WebCenter Portal (component: Runtime Tools) in versions 12.2.1.4.0 and 14.1.2.0.0. A low-privileged attacker can gain unauthorized access to critical data via HTTP. Potential impact on other products (scope change). CVSS 7.7.
- CVE-2026-83047High
Vulnerability in Oracle WebCenter Portal (component: Runtime Tools) in versions 12.2.1.4.0 and 14.1.2.0.0. An unauthenticated attacker can gain unauthorized access to critical data and modify some data via HTTP. CVSS 8.2.
- CVE-2026-83046High
Vulnerability in Oracle WebCenter Portal (component: Runtime Tools) in versions 12.2.1.4.0 and 14.1.2.0.0. A low-privileged attacker can gain unauthorized access to critical data and cause a partial denial of service via HTTP. CVSS 7.1.
- CVE-2026-83045High
Vulnerability in Oracle WebCenter Portal (component: Runtime Tools) in versions 12.2.1.4.0 and 14.1.2.0.0. A low-privileged attacker can gain unauthorized access to critical data and modify some data via HTTP. Potential impact on other products (scope change). CVSS 8.5.
Original NVD description (English source)
Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Portlet Services). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. 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. CVSS 3.1 Base Score 7.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N).

