Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure). (CVE-2026-83153)
A high-severity vulnerability exists in the Siebel CRM Deployment product of Oracle Siebel CRM, specifically in the Server Infrastructure component. This vulnerability affects supported versions from 17.0 through 26.7. It allows a low-privileged attacker with network access via HTTPS to compromise the Siebel CRM Deployment, potentially resulting in full takeover. The CVSS 3.1 base score is 8.8, indicating high impact on confidentiality, integrity, and availability. Oracle has included a fix for this vulnerability in its September 2026 Critical Security Patch Update.
AI Analysis
Technical Summary
CVE-2026-83153 is a vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM, affecting versions 17.0 to 26.7. The flaw allows a low-privileged attacker with network access over HTTPS to compromise the deployment, leading to complete takeover. The vulnerability has a CVSS 3.1 base score of 8.8 (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H). Oracle addressed this vulnerability in its September 2026 Critical Security Patch Update, which includes targeted security fixes for this and many other vulnerabilities.
Potential Impact
Successful exploitation of this vulnerability can lead to full compromise of the Siebel CRM Deployment, impacting confidentiality, integrity, and availability of the system. An attacker with low privileges and network access via HTTPS can leverage this vulnerability to take over the deployment.
Mitigation Recommendations
Oracle has released a fix for this vulnerability as part of the September 2026 Critical Security Patch Update. Customers are strongly advised to apply this patch promptly to mitigate the risk. Oracle recommends remaining on actively supported versions and applying security patches without delay to prevent exploitation.
Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure). (CVE-2026-83153)
Description
A high-severity vulnerability exists in the Siebel CRM Deployment product of Oracle Siebel CRM, specifically in the Server Infrastructure component. This vulnerability affects supported versions from 17.0 through 26.7. It allows a low-privileged attacker with network access via HTTPS to compromise the Siebel CRM Deployment, potentially resulting in full takeover. The CVSS 3.1 base score is 8.8, indicating high impact on confidentiality, integrity, and availability. Oracle has included a fix for this vulnerability in its September 2026 Critical Security Patch Update.
CVSS v3.1
Score 8.8high
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-83153 is a vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM, affecting versions 17.0 to 26.7. The flaw allows a low-privileged attacker with network access over HTTPS to compromise the deployment, leading to complete takeover. The vulnerability has a CVSS 3.1 base score of 8.8 (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H). Oracle addressed this vulnerability in its September 2026 Critical Security Patch Update, which includes targeted security fixes for this and many other vulnerabilities.
Potential Impact
Successful exploitation of this vulnerability can lead to full compromise of the Siebel CRM Deployment, impacting confidentiality, integrity, and availability of the system. An attacker with low privileges and network access via HTTPS can leverage this vulnerability to take over the deployment.
Mitigation Recommendations
Oracle has released a fix for this vulnerability as part of the September 2026 Critical Security Patch Update. Customers are strongly advised to apply this patch promptly to mitigate the risk. Oracle recommends remaining on actively supported versions and applying security patches without delay to prevent exploitation.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-hrq3-6gf7-m95m
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-83153"]
- Database Specific Severity
- HIGH
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aaa07e055bf5e2cf5ea334c
Added to database: 09/16/2026, 03:07:12 UTC
Last enriched: 09/16/2026, 04:21:43 UTC
Last updated: 09/16/2026, 05:01:23 UTC
Views: 1
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