Quick answers
- Is CVE-2026-83326 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-83326 being exploited in the wild.
- How severe is CVE-2026-83326?
- High severity, with a CVSS score of 7.5, published 15 September 2026.
- Which products and versions are affected?
- Oracle Siebel CRM Integration 25.12-26.7.
- Is there a fix for CVE-2026-83326?
- 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-2026-83326 attacked?
- It is attacked over the network, in a hosted service.
- Am I affected by CVE-2026-83326?
- Check whether you run Oracle Siebel CRM Integration 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 authentication bypass vulnerability in the Open Integration component of Siebel CRM Integration. An unauthenticated attacker with network access can exploit the vulnerability via HTTP requests without requiring user interaction or additional privileges. The weakness allows an attacker to bypass authentication controls and gain unauthorized access to critical data stored within Siebel CRM Integration. No code execution or integrity compromise is possible, but confidentiality of all accessible data is at risk. Affected versions are 25.12 through 26.7.
Affected products
- Oracle Siebel CRM Integration 25.12-26.7
Timeline
- 2026-09-15: disclosed