CVE-2026-21946

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{"analysis": {"en": {"generated_at": "2026-04-18T04:33:21.880591+00:00", "value": {"mitigation_remediation": ["Apply the Oracle CPU January 2026 patch for JD Edwards EnterpriseOne Tools as outlined in the advisory.", "Limit inbound HTTP traffic to JD Edwards EnterpriseOne Tools to trusted IP ranges or subnetworks to reduce exposure.", "Enforce strong authentication and session management for the Web Runtime SEC component to prevent unauthorized interaction from compromised browsers.", "Monitor application logs for unusual read or write activity that could indicate exploitation of the vulnerability."], "summary": {"action": "Patch Immediately", "impact": "Unauthorized data modification and exposure"}, "threat_synthesis": {"affected_systems": "The vulnerability affects Oracle JD Edwards EnterpriseOne Tools versions 9.2.0.0 through 9.2.26.0. Oracle issued an advisory for these releases, and the listed component is the Web Runtime SEC.", "description_and_impact": "The JD Edwards EnterpriseOne Tools product is vulnerable through its Web Runtime SEC component, allowing an unauthenticated attacker with HTTP network access to execute a browser\u2011based exploit that enables unauthorized read, insert, update, or delete of data. The flaw, classified as CWE\u201179, compromises the confidentiality and integrity of the system, and because it requires the attacker to trick a non\u2011attacker user into interacting with malicious content, the attack is not immediate but can have significant consequences once triggered.", "risk_and_exploitability": "With a CVSS 3.1 base score of 6.1 and an EPSS below 1 percent, the flaw represents a moderate\u2011severity risk with a very low likelihood of exploitation in the wild. It is not yet catalogued in the CISA KEV list. The attack vector is network\u2011based over HTTP, and the attacker requires the cooperation of a legitimate user to complete the exploit; however, the flaw can also affect other products, potentially extending its scope beyond the initially targeted instance."}}}}, "created": "2026-04-18T04:45:36.862299+00:00", "title": "JD Edwards EnterpriseOne Tools: Unauthenticated HTTP Access Enables Unauthorized Data Modification", "updated": "2026-04-18T04:45:36.862310+00:00", "vendors": []}