CVE-2026-83037: Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebCenter Sites. Successful attacks of this vulnerability can result in takeover of Oracle WebCenter Sites. in Oracle Corporation Oracle WebCenter Sites
Vulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: WebCenter Sites). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebCenter Sites. Successful attacks of this vulnerability can result in takeover of Oracle WebCenter Sites. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
AI Analysis
Technical Summary
This vulnerability affects Oracle WebCenter Sites in versions 12.2.1.4.0 and 14.1.2.0.0. It is easily exploitable by unauthenticated attackers over HTTP, enabling them to compromise the system and potentially take full control. The CVSS 3.1 vector indicates network attack vector with low attack complexity, no privileges required, and no user interaction needed, resulting in high impacts on confidentiality, integrity, and availability. Oracle has included fixes for this vulnerability in their September 2026 Critical Security Patch Update, which contains numerous security patches across multiple Oracle products.
Potential Impact
Successful exploitation allows an unauthenticated attacker with network access to completely compromise Oracle WebCenter Sites, leading to full system takeover. This impacts confidentiality, integrity, and availability of the affected system, posing a critical risk to organizations using the vulnerable versions.
Mitigation Recommendations
Oracle has released security patches for this vulnerability in the September 2026 Critical Security Patch Update. Users of Oracle WebCenter Sites versions 12.2.1.4.0 and 14.1.2.0.0 should apply the relevant patches promptly to remediate the vulnerability. Oracle strongly recommends staying on actively supported versions and applying security patches without delay to prevent exploitation.
CVE-2026-83037: Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebCenter Sites. Successful attacks of this vulnerability can result in takeover of Oracle WebCenter Sites. in Oracle Corporation Oracle WebCenter Sites
Description
Vulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: WebCenter Sites). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebCenter Sites. Successful attacks of this vulnerability can result in takeover of Oracle WebCenter Sites. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
CVSS v3.1
Score 9.8critical
Affected software
Oracle Corporation
Oracle WebCenter Sites
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects Oracle WebCenter Sites in versions 12.2.1.4.0 and 14.1.2.0.0. It is easily exploitable by unauthenticated attackers over HTTP, enabling them to compromise the system and potentially take full control. The CVSS 3.1 vector indicates network attack vector with low attack complexity, no privileges required, and no user interaction needed, resulting in high impacts on confidentiality, integrity, and availability. Oracle has included fixes for this vulnerability in their September 2026 Critical Security Patch Update, which contains numerous security patches across multiple Oracle products.
Potential Impact
Successful exploitation allows an unauthenticated attacker with network access to completely compromise Oracle WebCenter Sites, leading to full system takeover. This impacts confidentiality, integrity, and availability of the affected system, posing a critical risk to organizations using the vulnerable versions.
Mitigation Recommendations
Oracle has released security patches for this vulnerability in the September 2026 Critical Security Patch Update. Users of Oracle WebCenter Sites versions 12.2.1.4.0 and 14.1.2.0.0 should apply the relevant patches promptly to remediate the vulnerability. Oracle strongly recommends staying on actively supported versions and applying security patches without delay to prevent exploitation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- oracle
- Date Reserved
- 2026-08-31T15:40:57.333Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://www.oracle.com/security-alerts/cspusep2026.html","vendor":"Oracle"}]
Threat ID: 6aa9a80c55bf5e2cf5537c77
Added to database: 09/15/2026, 20:18:20 UTC
Last enriched: 09/15/2026, 22:37:17 UTC
Last updated: 09/15/2026, 23:02:20 UTC
Views: 2
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