CVE-2026-83229: Oracle Siebel CRM Deployment · Improper Access Control
Affects Oracle Siebel CRM DeploymentSource CVE Database V5
Not known to be exploited · CVSS 9.1 Critical.
Data as of 30 Oct 2026, 20:25 UTC
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 40% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 15 Sep 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Oracle CorporationSiebel CRM Deployment | Affected
| Fixed in– |
Mavencom.oracle.siebel/siebel-crm-deploymentpkg:maven/com.oracle.siebel/siebel-crm-deploymentOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Oracle has addressed this vulnerability in its September 2026 Critical Security Patch Update advisory. Customers are strongly advised to apply the relevant security patches promptly to mitigate this vulnerability. Since the product is not a cloud service, remediation requires applying Oracle's official patches. Patch status is not explicitly confirmed in the provided data; therefore, customers should consult the Oracle advisory at https://www.oracle.com/security-alerts/cspusep2026.html for the latest patch availability and installation instructions.
Description
Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Siebel Management Console). Supported versions that are affected are 17.0-26.7. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Siebel CRM Deployment. While the vulnerability is in Siebel CRM Deployment, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Siebel CRM Deployment. CVSS 3.1 Base Score 9.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H).