Quick answers
- Is CVE-2026-83219 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-83219 being exploited in the wild.
- How severe is CVE-2026-83219?
- High severity, with a CVSS score of 7.1, published 15 September 2026.
- Which products and versions are affected?
- Oracle Siebel CRM 17.0-26.7.
- Is there a fix for CVE-2026-83219?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-83219 attacked?
- It is attacked with local access.
- Am I affected by CVE-2026-83219?
- Check whether you run Oracle Siebel CRM at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
This is a local privilege escalation vulnerability in the Server Infrastructure component of Oracle Siebel CRM Deployment affecting versions 17.0 through 26.7. The vulnerability requires local logon access and low user privileges but no user interaction to exploit. A successful attack allows an attacker to read and modify all CRM-accessible data without proper authorization, compromising both confidentiality and integrity of the system. Patches are expected to be available from Oracle; users should check the October 2026 security patch list for remediation.
Affected products
- Oracle Siebel CRM 17.0-26.7
Timeline
- 2026-09-15: disclosed