EUVD-2026-79328
GHSA-wxc9-vqq4-qvwh
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description states easily exploitable, unauthenticated, network HTTP, resulting in full takeover, matching AV:N/AC:L/PR:N/UI:N and C:H/I:H/A:H; scope unchanged per vendor.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
3DescriptionCVE.org
Vulnerability in the Service Delivery Platform product of Oracle Fusion Middleware (component: Messaging Enabler). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Service Delivery Platform. Successful attacks of this vulnerability can result in takeover of Service Delivery Platform. 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).
AnalysisAI
Improper authentication in the Messaging Enabler component of Oracle Fusion Middleware Service Delivery Platform allows unauthenticated remote attackers to bypass authentication and fully take over the product, compromising confidentiality, integrity, and availability. Affected releases are Oracle SDP 12.2.1.4.0 and 14.1.2.0.0, and per the assessed CVSS vector (AV:N/AC:L/PR:N/UI:N) exploitation requires only network reachability to the Messaging Enabler HTTP interface - no credentials, privileges, or user interaction are needed. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires only network reachability to the Service Delivery Platform's Messaging Enabler HTTP interface; per CVSS AV:N/AC:L/PR:N/UI:N there are no special conditions - remote unauthenticated exploitation works against default configurations of affected Oracle SDP 12.2.1.4.0 and 14.1.2.0.0. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This is a genuine high-priority vulnerability, and the strongest of the September 2026 Oracle SDP cluster. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Apply the fix from Oracle's September 2026 Critical Security Patch Update (https://www.oracle.com/security-alerts/cspusep2026.html); Oracle does not publish standalone patches for this class of Middleware issue, so upgrading Service Delivery Platform to the patched release level identified in that advisory is the primary and recommended action - patch availability is per the vendor advisory, and no separate fix version is confirmed in the available data. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, inventory every deployment of Oracle Fusion Middleware Service Delivery Platform at versions 12.2.1.4.0 and 14.1.2.0.0, confirm whether the Messaging Enabler component is installed, and map each instance's HTTP interface to its network exposure; where the interface is reachable from anything other than a strictly trusted, tightly scoped network segment, apply immediate firewall or security-group deny rules to close that path and enable verbose logging on the Messaging Enabler endpoints to establish a monitoring baseline. …
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External POC / Exploit Code
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