Quick answers
- Is CVE-2026-83000 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-83000 being exploited in the wild.
- How severe is CVE-2026-83000?
- Critical severity, with a CVSS score of 9.8, published 15 September 2026.
- Which products and versions are affected?
- Oracle Service Delivery Platform 12.2.1.4.0, 14.1.2.0.0.
- Is there a fix for CVE-2026-83000?
- 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-2026-83000 attacked?
- It is attacked over the network, in a hosted service.
- Am I affected by CVE-2026-83000?
- Check whether you run Oracle Service Delivery Platform 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 critical remote code execution vulnerability in Oracle Fusion Middleware's Service Delivery Platform, specifically in the Messaging Enabler component. The vulnerability is easily exploitable via HTTP and requires no authentication, making it accessible to any network-connected attacker. The attack requires only network access and no user interaction; successful exploitation results in complete takeover of the platform with impacts across confidentiality, integrity, and availability. The vulnerability affects versions 12.2.1.4.0 and 14.1.2.0.0. Patch availability has not been confirmed from the available advisory sources.
Affected products
- Oracle Service Delivery Platform 12.2.1.4.0, 14.1.2.0.0
Timeline
- 2026-09-15: disclosed: Published via NVD and Oracle security alert
- 2026-09-15: other: No evidence of exploitation in wild as of advisory publication date