Affects widely-used Oracle JD Edwards EnterpriseOne Tools; unauthenticated remote takeover; major ERP risk across enterprises.
CVE-2026-46879
Unauthenticated remote takeover of JD Edwards EnterpriseOne Tools via JDENET.
Is CVE-2026-46879 being exploited?
Not confirmed. CVE-2026-46879 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.48% probability of exploitation in the next 30 days.
How severe is CVE-2026-46879?
CVE-2026-46879 is rated Critical with a CVSS score of 9.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-46879?
Yes. A fix has been recorded for CVE-2026-46879. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-46879 affect?
CVE-2026-46879 affects Oracle JD Edwards EnterpriseOne Tools (9.2.0.0-9.2.26.2). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-46879?
Patch when available; enforce JDENET controls and monitor
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote takeover with full confidentiality, integrity, and availability impact on EnterpriseOne Tools.
Immediate action required
- affected>= 9.2.0.0 and <= 9.2.26.2
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.