Quick answers
- Is CVE-2026-83259 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-83259 being exploited in the wild.
- How severe is CVE-2026-83259?
- High severity, with a CVSS score of 7.1, published 15 September 2026.
- Which products and versions are affected?
- Oracle Commerce Experience Manager 11.4.0; Oracle Commerce Guided Search 11.4.0.
- Is there a fix for CVE-2026-83259?
- 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-2026-83259 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-83259?
- Check whether you run Oracle Commerce Experience Manager or Oracle Commerce Guided Search 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 is an access control weakness in the Forge component of Oracle Commerce Guided Search / Oracle Commerce Experience Manager version 11.4.0. It requires low privilege access and network reachability via HTTP, with no user interaction needed. An unauthenticated or low-privileged attacker can exploit this to read unauthorized data or cause partial denial of service. The CVSS 3.1 vector (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L) indicates the attack requires low privileges and network access but is otherwise straightforward to execute. Patch availability was not disclosed in the advisory reference materials.
Affected products
- Oracle Commerce Guided Search 11.4.0
- Oracle Commerce Experience Manager 11.4.0
Timeline
- 2026-09-15: disclosed: Public disclosure via Oracle security alert and NVD