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Oracle Partner Management CVE-2026-101651

| EUVDEUVD-2026-106059 MEDIUM
Improper Access Control (CWE-284)
2026-10-20 secalert_us@oracle.com GHSA-cqf7-mwfc-m3cw
6.5
CVSS 3.1 · Vendor: oracle
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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

  1. Access
    Obtain low-privilege EBS account
  2. Exploit
    Send crafted HTTP request to Partner Management
  3. Execution
    Trigger authorization/access flaw in Internal Operations
  4. Impact
    Read all accessible Partner Management data

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V8 - Authorization Access control enforcement
MITRE ATT&CK

1 technique across 1 tactic: Defense Evasion

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Exploitation Conditions

Exploitation requires an authenticated low-privileged account on the Oracle Partner Management product within Oracle E-Business Suite (CVSS PR:L), reachable over HTTP, targeting the Internal Operations component on affected versions 12.2.3 through 12.2.15. No user interaction is needed (UI:N) and no special non-default configuration is cited in the description. The primary limiting factor is the authentication requirement: the attacker must already possess valid, if minimal, application credentials, which narrows the realistic threat to internal users, partners, or holders of compromised low-privilege accounts rather than anonymous internet attackers.

Impact

The CVSS 3.1 base score of 6.5 (Medium) is driven entirely by confidentiality impact (C:H/I:N/A:N) with a network vector, low attack complexity, and crucially PR:L - meaning a low-privileged authenticated attacker, NOT an unauthenticated one. This directly contradicts the input 'Authentication Bypass' tag: the CVSS vector requires the attacker to already hold valid low-privilege credentials on the Oracle Partner Management application, so the realistic threat is a malicious or compromised internal/partner account rather than a fully anonymous external attacker. No EPSS score, no CISA KEV listing, and no public POC are present in the provided data, so there is no evidence of active exploitation or weaponization - this is 'no public exploit identified at time of analysis.' Net assessment: a credible but not top-tier priority. It is a real risk for Oracle EBS operators because EBS is broadly deployed and low-privilege/partner accounts are common, but the authentication requirement and confidentiality-only impact place it below critical unauthenticated RCE-class issues. The 'Authentication Bypass' tag conflicts with PR:L and should be verified - if the flaw genuinely allows bypassing authentication, the real-world severity would be higher than the vector suggests.

Exploit ScenarioDerived

A low-privileged user (e.g. a partner-portal or internal EBS account holder) sends crafted HTTP requests to the Oracle Partner Management Internal Operations component and leverages the flaw to read data they are not authorized to see, resulting in disclosure of or complete access to all Partner Management data. The network vector and low attack complexity make exploitation straightforward once credentials are held, though no public exploit code is currently known.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.4% exploitation probability (EPSS)

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AnalysisAIv1 – Oct 21, 2026

Unauthorized access to critical data in Oracle Partner Management, a module of Oracle E-Business Suite, affects versions 12.2.3 through 12.2.15, where a low-privileged authenticated user with HTTP network access can read data well beyond their intended authorization scope, including potentially all Partner Management data reachable through the Internal Operations component. The CVSS 3.1 base score of 6.5 reflects confidentiality-only impact (C:H/I:N/A:N) with low attack complexity, no user interaction, and a PR:L prerequisite, so the practical threat comes from internal users, partner accounts, or holders of compromised low-privilege credentials rather than anonymous internet attackers. No public exploit code or confirmed active exploitation (CISA KEV) was identified at time of analysis, and no EPSS score was supplied.

RemediationAI

Patch available per vendor advisory: apply the Oracle E-Business Suite fixes published in the October 2026 Critical Patch Update (https://www.oracle.com/security-alerts/cpuoct2026.html), which is the definitive source for the exact patch version or patch ID for Partner Management 12.2.3-12.2.15; the supplied data does not enumerate a specific fix build, so confirm the target release against that advisory before scheduling the rollout. Where patching must be staged, compensating controls include restricting network reachability of the E-Business Suite HTTP endpoints that serve Partner Management Internal Operations to trusted networks, VPN, or a reverse proxy with allow-listing (trade-off: partner self-service access from external networks must be brokered through the same gateway or it breaks), auditing and aggressively pruning low-privilege and partner accounts plus revoking dormant or shared credentials (trade-off: administrative overhead and possible disruption to legitimate partner onboarding), and enabling application-tier logging/alerting for anomalous record access patterns by low-privilege sessions (trade-off: log volume and tuning effort, and detection only after exposure). Rotating credentials for accounts with partner-facing roles and reviewing custom or delegated Partner Management responsibilities for excessive grants are advisable until the CPU is fully applied.

Affected VersionsENISA

Oracle Partner Management 12.2.3 ≤12.2.15

Affected Packages

euvd oracle_partner_management no fix

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Oracle E-Business Suite is Oracle's consolidated ERP application stack, and Oracle Partner Management provides partner onboarding, channel program enrollment, and partner-facing self-service operations; the affected 'Internal Operations' component handles back-end logic exposed over HTTP. The supplied description assigns no CWE, but the associated 'Authentication Bypass' tag combined with a CVSS vector of PR:L points to an access-control/authorization weakness in which a valid but minimally privileged session can reach objects and records it should not see, rather than a credential-less bypass of the login layer. Exploitation is therefore a horizontal or vertical privilege-scope failure over the standard HTTP interface: low attack complexity and no user interaction mean no victim has to click anything, but the attacker must first hold working application credentials. Because the vector records only C:H with I:N and A:N, the weakness is an information-disclosure/data-exposure class issue in the application tier, not code execution, data modification, or service disruption.

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Severity by source

Vendor (oracle) PRIMARY 6.5 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
vuln.today AI 6.5 MEDIUM

Network HTTP vector with low complexity and no user interaction; PR:L because a low-privileged authenticated account is required; confidentiality-only impact so I:N/A:N.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (oracle).

CVSS VectorVendor: oracle

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

DescriptionCVE.org

Vulnerability in the Oracle Partner Management 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 Partner Management. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Partner Management accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

Threat Intelligence Overview

EPSS Score
0.4%
Top 70% exploitable
Prevalence
High
Oracle E-Business Suite is widely deployed enterprise ERP software
Data Quality
4 sources
Confidence: Medium

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.4%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

32
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +32
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

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