CVE-2026-83222: Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Siebel CRM Deployment. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Siebel CRM Deployment. in Oracle Corporation Siebel CRM Deployment
A vulnerability in the Oracle Siebel CRM Deployment product (Server Infrastructure component) allows an unauthenticated attacker with network access to cause a denial of service (DoS) by hanging or crashing the service. The affected versions are from 17.0 through 26.7. The vulnerability has a CVSS 3.1 base score of 7.5, indicating high severity due to availability impact. Oracle has released a Critical Security Patch Update in September 2026 addressing this and many other vulnerabilities.
AI Analysis
Technical Summary
CVE-2026-83222 is a network-accessible, unauthenticated vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM, specifically in the Server Infrastructure component. It affects supported versions 17.0 through 26.7. Successful exploitation results in a hang or frequent crash of the Siebel CRM Deployment, causing a complete denial of service. The CVSS 3.1 vector is AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H, reflecting no confidentiality or integrity impact but high availability impact. Oracle's September 2026 Critical Security Patch Update includes fixes for this vulnerability among 673 patches across multiple products.
Potential Impact
Exploitation of this vulnerability allows an unauthenticated attacker to cause a denial of service by hanging or repeatedly crashing the Siebel CRM Deployment service, resulting in loss of availability. There is no impact on confidentiality or integrity. No known exploits in the wild have been reported.
Mitigation Recommendations
Oracle has released a Critical Security Patch Update in September 2026 that addresses this vulnerability. Customers are strongly advised to apply the available patches promptly to remediate the issue. Remaining on actively supported versions and timely patching are recommended. No additional mitigation steps are specified by Oracle.
CVE-2026-83222: Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Siebel CRM Deployment. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Siebel CRM Deployment. in Oracle Corporation Siebel CRM Deployment
Description
A vulnerability in the Oracle Siebel CRM Deployment product (Server Infrastructure component) allows an unauthenticated attacker with network access to cause a denial of service (DoS) by hanging or crashing the service. The affected versions are from 17.0 through 26.7. The vulnerability has a CVSS 3.1 base score of 7.5, indicating high severity due to availability impact. Oracle has released a Critical Security Patch Update in September 2026 addressing this and many other vulnerabilities.
CVSS v3.1
Score 7.5high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-83222 is a network-accessible, unauthenticated vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM, specifically in the Server Infrastructure component. It affects supported versions 17.0 through 26.7. Successful exploitation results in a hang or frequent crash of the Siebel CRM Deployment, causing a complete denial of service. The CVSS 3.1 vector is AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H, reflecting no confidentiality or integrity impact but high availability impact. Oracle's September 2026 Critical Security Patch Update includes fixes for this vulnerability among 673 patches across multiple products.
Potential Impact
Exploitation of this vulnerability allows an unauthenticated attacker to cause a denial of service by hanging or repeatedly crashing the Siebel CRM Deployment service, resulting in loss of availability. There is no impact on confidentiality or integrity. No known exploits in the wild have been reported.
Mitigation Recommendations
Oracle has released a Critical Security Patch Update in September 2026 that addresses this vulnerability. Customers are strongly advised to apply the available patches promptly to remediate the issue. Remaining on actively supported versions and timely patching are recommended. No additional mitigation steps are specified by Oracle.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-xcq7-4pm7-xq64
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-83222"]
- Database Specific Severity
- HIGH
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aaa07df55bf5e2cf5ea3307
Added to database: 09/16/2026, 03:07:11 UTC
Last enriched: 09/16/2026, 04:11:55 UTC
Last updated: 09/16/2026, 05:01:22 UTC
Views: 2
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