CVE-2026-83153: Easily exploitable vulnerability allows low privileged attacker with network access via HTTPS to compromise Siebel CRM Deployment. Successful attacks of this vulnerability can result in takeover of Siebel CRM Deployment. in Oracle Corporation Siebel CRM Deployment
CVE-2026-83153 is a high-severity vulnerability in Oracle Siebel CRM Deployment (Server Infrastructure component) affecting versions 17.0 through 26.7. It allows a low privileged attacker with network access via HTTPS to compromise the deployment, potentially resulting in full takeover. The vulnerability has a CVSS 3.1 base score of 8.8, indicating high impact on confidentiality, integrity, and availability. Oracle has included this vulnerability in its September 2026 Critical Security Patch Update, which provides targeted security fixes across multiple products including Siebel CRM. Customers are strongly advised to apply the available patches promptly to mitigate this risk.
AI Analysis
Technical Summary
This vulnerability in Oracle Siebel CRM Deployment affects versions 17.0 through 26.7 and allows a low privileged attacker with network access via HTTPS to compromise the system. The CVSS 3.1 score of 8.8 reflects high impact on confidentiality, integrity, and availability. Oracle has addressed this vulnerability in its September 2026 Critical Security Patch Update, which contains 673 security patches across various Oracle products. The advisory emphasizes the importance of applying patches without delay to prevent exploitation. No known exploits in the wild have been reported at this time.
Potential Impact
Successful exploitation can lead to complete takeover of the Siebel CRM Deployment, impacting confidentiality, integrity, and availability of the system. This could allow attackers to access sensitive data, modify or disrupt system operations, and potentially control the affected deployment.
Mitigation Recommendations
Oracle has released patches addressing this vulnerability as part of the September 2026 Critical Security Patch Update. Customers should apply these patches promptly to remediate the vulnerability. Oracle strongly recommends remaining on actively supported versions and applying security patches without delay to prevent exploitation. Patch status is confirmed as available through the vendor advisory.
CVE-2026-83153: Easily exploitable vulnerability allows low privileged attacker with network access via HTTPS to compromise Siebel CRM Deployment. Successful attacks of this vulnerability can result in takeover of Siebel CRM Deployment. in Oracle Corporation Siebel CRM Deployment
Description
CVE-2026-83153 is a high-severity vulnerability in Oracle Siebel CRM Deployment (Server Infrastructure component) affecting versions 17.0 through 26.7. It allows a low privileged attacker with network access via HTTPS to compromise the deployment, potentially resulting in full takeover. The vulnerability has a CVSS 3.1 base score of 8.8, indicating high impact on confidentiality, integrity, and availability. Oracle has included this vulnerability in its September 2026 Critical Security Patch Update, which provides targeted security fixes across multiple products including Siebel CRM. Customers are strongly advised to apply the available patches promptly to mitigate this risk.
CVSS v3.1
Score 8.8high
Affected software
Oracle Corporation
Siebel CRM Deployment
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Oracle Siebel CRM Deployment affects versions 17.0 through 26.7 and allows a low privileged attacker with network access via HTTPS to compromise the system. The CVSS 3.1 score of 8.8 reflects high impact on confidentiality, integrity, and availability. Oracle has addressed this vulnerability in its September 2026 Critical Security Patch Update, which contains 673 security patches across various Oracle products. The advisory emphasizes the importance of applying patches without delay to prevent exploitation. No known exploits in the wild have been reported at this time.
Potential Impact
Successful exploitation can lead to complete takeover of the Siebel CRM Deployment, impacting confidentiality, integrity, and availability of the system. This could allow attackers to access sensitive data, modify or disrupt system operations, and potentially control the affected deployment.
Mitigation Recommendations
Oracle has released patches addressing this vulnerability as part of the September 2026 Critical Security Patch Update. Customers should apply these patches promptly to remediate the vulnerability. Oracle strongly recommends remaining on actively supported versions and applying security patches without delay to prevent exploitation. Patch status is confirmed as available through the vendor advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- oracle
- Date Reserved
- 2026-08-31T15:40:57.343Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://www.oracle.com/security-alerts/cspusep2026.html","vendor":"Oracle"}]
Threat ID: 6aa9a82155bf5e2cf5537d78
Added to database: 09/15/2026, 20:18:41 UTC
Last enriched: 09/15/2026, 22:47:38 UTC
Last updated: 09/16/2026, 04:01:23 UTC
Views: 4
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