CVE-2026-83064: Easily exploitable vulnerability allows high 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 takeover of Oracle WebCenter Portal. in Oracle Corporation Oracle WebCenter Portal
CVE-2026-83064 is a critical vulnerability in Oracle WebCenter Portal versions 12.2.1.4.0 and 14.1.2.0.0. It allows a high privileged attacker with network access via HTTP to compromise the product, potentially leading to full takeover. The vulnerability also has a scope change impact, affecting additional Oracle products. The CVSS 3.1 base score is 9.1, indicating high confidentiality, integrity, and availability impacts. Oracle has released security patches addressing this and many other vulnerabilities in their September 2026 Critical Security Patch Update. Customers are strongly advised to apply these patches promptly.
AI Analysis
Technical Summary
This vulnerability exists in the Runtime Tools component of Oracle WebCenter Portal, affecting versions 12.2.1.4.0 and 14.1.2.0.0. It is easily exploitable by a high privileged attacker with network access via HTTP, enabling compromise and potential takeover of Oracle WebCenter Portal. The vulnerability also impacts additional Oracle products due to scope change. The CVSS 3.1 vector is AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H, reflecting network attack vector, low attack complexity, high privileges required, no user interaction, scope change, and high impact on confidentiality, integrity, and availability. Oracle's September 2026 Critical Security Patch Update includes patches for this vulnerability. Oracle strongly recommends applying these patches without delay to mitigate risk.
Potential Impact
Successful exploitation can lead to complete compromise and takeover of Oracle WebCenter Portal, affecting confidentiality, integrity, and availability of the system. Due to scope change, other Oracle products integrated or dependent on WebCenter Portal may also be significantly impacted.
Mitigation Recommendations
Oracle has released patches for this vulnerability as part of the September 2026 Critical Security Patch Update. Customers should apply the relevant patches for Oracle WebCenter Portal versions 12.2.1.4.0 and 14.1.2.0.0 promptly. Oracle advises remaining on actively supported versions and applying security patches without delay to prevent exploitation. No alternative mitigations or workarounds are specified in the advisory.
CVE-2026-83064: Easily exploitable vulnerability allows high 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 takeover of Oracle WebCenter Portal. in Oracle Corporation Oracle WebCenter Portal
Description
CVE-2026-83064 is a critical vulnerability in Oracle WebCenter Portal versions 12.2.1.4.0 and 14.1.2.0.0. It allows a high privileged attacker with network access via HTTP to compromise the product, potentially leading to full takeover. The vulnerability also has a scope change impact, affecting additional Oracle products. The CVSS 3.1 base score is 9.1, indicating high confidentiality, integrity, and availability impacts. Oracle has released security patches addressing this and many other vulnerabilities in their September 2026 Critical Security Patch Update. Customers are strongly advised to apply these patches promptly.
CVSS v3.1
Score 9.1critical
Affected software
Oracle Corporation
Oracle WebCenter Portal
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability exists in the Runtime Tools component of Oracle WebCenter Portal, affecting versions 12.2.1.4.0 and 14.1.2.0.0. It is easily exploitable by a high privileged attacker with network access via HTTP, enabling compromise and potential takeover of Oracle WebCenter Portal. The vulnerability also impacts additional Oracle products due to scope change. The CVSS 3.1 vector is AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H, reflecting network attack vector, low attack complexity, high privileges required, no user interaction, scope change, and high impact on confidentiality, integrity, and availability. Oracle's September 2026 Critical Security Patch Update includes patches for this vulnerability. Oracle strongly recommends applying these patches without delay to mitigate risk.
Potential Impact
Successful exploitation can lead to complete compromise and takeover of Oracle WebCenter Portal, affecting confidentiality, integrity, and availability of the system. Due to scope change, other Oracle products integrated or dependent on WebCenter Portal may also be significantly impacted.
Mitigation Recommendations
Oracle has released patches for this vulnerability as part of the September 2026 Critical Security Patch Update. Customers should apply the relevant patches for Oracle WebCenter Portal versions 12.2.1.4.0 and 14.1.2.0.0 promptly. Oracle advises remaining on actively supported versions and applying security patches without delay to prevent exploitation. No alternative mitigations or workarounds are specified in the advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- oracle
- Date Reserved
- 2026-08-31T15:40:57.337Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://www.oracle.com/security-alerts/cspusep2026.html","vendor":"Oracle"}]
Threat ID: 6aa9a81355bf5e2cf5537c98
Added to database: 09/15/2026, 20:18:27 UTC
Last enriched: 09/15/2026, 22:39:44 UTC
Last updated: 09/16/2026, 00:45:28 UTC
Views: 3
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