CVE-2026-46879
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedVulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Enterprise Infrastructure Security). Supported versions that are affected are 9.2.0.0-9.2.26.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via JDENET to compromise JD Edwards EnterpriseOne Tools. Successful attacks of this vulnerability can result in takeover of JD Edwards EnterpriseOne Tools. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · high confidenceUnauthenticated remote code execution vulnerability in Oracle JD Edwards EnterpriseOne Tools' Enterprise Infrastructure Security component, exploitable via the JDENET protocol. Allows complete system takeover without any credentials or user interaction.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data>= 9.2.0.0, <= 9.2.26.2CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
-
Check installed JD Edwards EnterpriseOne Tools versionLocate and inspect the JD Edwards EnterpriseOne Tools installation directory or version configuration file. Common locations include the installation path or system configuration files that store the Tools release number. Extract the reported version string.Affected if The installed version falls within the range 9.2.0.0 through 9.2.26.2 inclusive.
-
Verify Enterprise Infrastructure Security component statusLocate the Enterprise Infrastructure Security component configuration within the JD Edwards EnterpriseOne Tools administration console or configuration files. Determine whether this component is installed and actively running.Affected if The Enterprise Infrastructure Security component is installed and enabled.
-
Confirm JDENET protocol listener is activeIdentify the JDENET service processes and listening ports on the affected system. JDENET typically uses configurable ports (commonly in the 6000-9000 range) for inter-process communication. Use netstat or similar tools to identify active listeners.Affected if JDENET listeners are actively accepting connections on configured ports.
-
Assess network exposure of JDENET portsReview firewall rules, network ACLs, and host-based access controls to determine whether JDENET ports are reachable from untrusted network segments. Check if the service is bound to non-loopback interfaces accessible from outside the local host.Affected if JDENET ports are accessible from network segments that include untrusted or external systems, or the service is bound to 0.0.0.0 without adequate network filtering.
A system is affected if it runs a vulnerable JD Edwards EnterpriseOne Tools version (9.2.0.0-9.2.26.2) with the Enterprise Infrastructure Security component enabled and JDENET ports exposed to untrusted network access.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
From vendor dataApply Oracle's critical patch update for this vulnerability immediately. If unavailable, restrict network access to JDENET ports and implement additional authentication/segmentation controls.
- Consultation8.0 h
- Implementation16.0 h
- Testing24.0 h
- Review / QA8.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $15,232.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2026-46879 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2026-46879 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.
A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.
- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
- No spam, self-promotion, credentials, or personal data