Quick answers
- Is CVE-2026-83217 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-83217 being exploited in the wild.
- How severe is CVE-2026-83217?
- High severity, with a CVSS score of 7.1, published 15 September 2026.
- Which products and versions are affected?
- Oracle Siebel CRM End User 17.0-26.7.
- Is there a fix for CVE-2026-83217?
- 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-2026-83217 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-83217?
- Check whether you run Oracle Siebel CRM End User 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 an authorization bypass or privilege escalation vulnerability in the Open UI component of Oracle Siebel CRM End User. The vulnerability is easily exploitable by a low-privileged attacker with network access over HTTP, requiring no user interaction. Successful exploitation grants unauthorized read access to critical data and unauthorized write/delete access to some accessible data. The vulnerability affects versions 17.0 through 26.7. A patch or mitigation is likely available from Oracle; consult the official security bulletin for remediation details.
Affected products
- Oracle Siebel CRM End User 17.0-26.7
Timeline
- 2026-09-15: disclosed