Quick answers
- Is CVE-2026-83207 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-83207 being exploited in the wild.
- How severe is CVE-2026-83207?
- High severity, with a CVSS score of 7.6, published 15 September 2026.
- Which products and versions are affected?
- Oracle Siebel CRM Development 17.0-26.7.
- Is there a fix for CVE-2026-83207?
- 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-2026-83207 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-83207?
- Check whether you run Oracle Siebel CRM Development 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
The vulnerability exists in the Integration - Scripting component of Oracle Siebel CRM Development versions 17.0 through 26.7. It is easily exploitable and requires only low privilege level access and network connectivity via HTTP, with no user interaction needed. An authenticated attacker can exploit this flaw to cause denial of service (system hangs or crashes), perform unauthorized updates, insertions, and deletions of data, and read confidential information accessible within the application. Fixes are expected in Oracle's standard security patch release cycle.
Affected products
- Oracle Siebel CRM Development 17.0-26.7
Timeline
- 2026-09-15: disclosed