CVE-2026-91299

CRITICAL

Summary

generated automatically from NVD data

CVE-2026-91299 affects the E1 IOT Orchestrator Security component of Oracle JD Edwards EnterpriseOne Orchestrator, in supported versions 9.2.0.0 through 9.2.26.5. An unauthenticated attacker with network access over HTTP can easily exploit the flaw to take over the Orchestrator, and the scope change means other products may also be significantly affected. It carries a CVSS v3.1 score of 10.0 (CRITICAL), with high impact on confidentiality, integrity and availability.

NVD description

Vulnerability in the JD Edwards EnterpriseOne Orchestrator product of Oracle JD Edwards (component: E1 IOT Orchestrator Security). Supported versions that are affected are 9.2.0.0-9.2.26.5. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise JD Edwards EnterpriseOne Orchestrator. While the vulnerability is in JD Edwards EnterpriseOne Orchestrator, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of JD Edwards EnterpriseOne Orchestrator. CVSS 3.1 Base Score 10.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).

EPSS · FIRST.org

0.39%probability of exploitation in the next 30 days

Higher than 32% of scored CVEs

EPSS (Exploit Prediction Scoring System) estimates, from observed exploitation activity, how likely a CVE is to be exploited in the next 30 days. It complements CVSS, which measures severity, not likelihood. Score of 2026-10-21, recomputed daily by FIRST.org.

In-depth analysis on cveo.tech

We've published a detailed analysis of this CVE — exploitation, IOCs and mitigation.