EUVD-2026-79468
GHSA-mvh9-wh3j-p6cv
Severity by source
AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Network-reachable HTTP exploit needing only a low-privilege account, no user interaction, and no integrity/availability impact; scope change reflects cross-module data exposure.
Primary rating from NVD.
CVSS VectorNVD
Lifecycle Timeline
2DescriptionNVD
Vulnerability in the Oracle Field Service product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Field Service. While the vulnerability is in Oracle Field Service, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Field Service accessible data. CVSS 3.1 Base Score 7.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N).
AnalysisAI
Low-privileged, network-reachable users of Oracle Field Service can read data far beyond their authorized scope in Oracle E-Business Suite releases 12.2.3 through 12.2.15, potentially reaching critical data across additional products because the flaw crosses a security scope boundary (CVSS 3.1 7.7, C:H only). The vulnerability is exploitable over HTTP with no user interaction once a low-privileged session exists, and no public exploit code or active exploitation is identified at time of analysis. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Risk Assessment | The CVSS 3.1 vector (AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N, 7.7) describes an easy-to-automate, network-reachable confidentiality breach requiring only low privileges and no user interaction, with a scope change widening the blast radius - a serious data-exposure profile for an ERP system holding business-critical records. … 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 Oracle Critical Security Patch Update covering CVE-2026-83141 as documented at https://www.oracle.com/security-alerts/cspusep2026.html - Oracle's EBS patch updates are cumulative, so installing the latest 12.2.x patch set level for the affected release line (12.2.3-12.2.15) is the primary fix; the advisory itself is the authoritative source for exact patch numbers and prerequisites, which were not included in the supplied data. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same technique Authentication Bypass
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External POC / Exploit Code
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