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Oracle Agile eDM EUVDEUVD-2026-79914

| CVE-2026-87261 HIGH
Improper Access Control (CWE-284)
2026-09-15 secalert_us@oracle.com GHSA-3j52-95x6-g9c8
7.3
CVSS 3.1 · Vendor: oracle
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Attack ChainAIDerived

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

  1. Recon
    Obtain low-privileged logon on Agile eDM host
  2. Delivery
    Authenticate to Agile eDM 6.2.1
  3. Exploit
    Reach Engineering Communication Interface
  4. Install
    Exploit authorization weakness in ECI
  5. C2
    Read critical engineering data beyond rights
  6. Execute
    Modify or delete limited records
  7. Impact
    Tampered data propagates to downstream products

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 a valid low-privileged logon on the infrastructure where Oracle Agile Engineering Data Management 6.2.1 executes (CVSS PR:L / AV:L) - it is not a remote unauthenticated attack against default configurations. The Engineering Communication Interface component of Agile eDM must be present and reachable by that authenticated user, and no user interaction is needed (UI:N), so the attacker can act directly once inside. Limiting factors: the attacker cannot start from the internet or from an unauthenticated position; the access must be to the specific Agile eDM instance running version 6.2.1 with the ECI component configured; and the integrity impact is only partial (I:L) while availability is unaffected (A:N), so this is a confidentiality-and-tampering issue rather than a denial-of-service one. The scope-change impact on additional products depends on whether downstream systems actually consume the ECI integration in a given deployment - flat, single-product installs with no ECI data consumers would see materially reduced impact.

Impact

Signals here lean toward a genuine but bounded priority rather than an emergency. The 7.3 score is driven by a scope change plus high confidentiality impact, but the attack vector is Local with Low complexity and Low privileges and no user interaction - meaning exploitation requires an attacker to already have a foothold and valid low-privileged credentials inside the Agile eDM environment. That is a post-compromise or insider scenario, not an internet-facing one. No CISA KEV entry, no public exploit code, and no EPSS score were provided, so active exploitation is unconfirmed and the practical likelihood of mass exploitation is low; the realistic concern is data exfiltration and tampering by an authenticated party. Data gaps to note explicitly: no CWE, no EPSS value, no patch version detail beyond the vendor advisory link, and the tag 'Authentication Bypass' is inconsistent with a PR:L vector - treat the exact technical mechanism as confirmed only to the extent Oracle's advisory describes it. The S:C claim originates from the description and has not been independently reproduced.

Exploit ScenarioDerived

An attacker who already holds a low-privileged account and a foothold on the Agile eDM host abuses the Engineering Communication Interface to read engineering data far beyond their assigned projects and to alter a limited set of records. Because the flaw carries a scope change, the tampered or exfiltrated engineering content can propagate to downstream Supply Chain products that consume the ECI feed. No public exploit code is known, so this would most likely be carried out manually by an insider or by an attacker escalating from a compromised low-privileged session.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
No patch listed yet 0.1% exploitation probability (EPSS)

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AnalysisAIv1 – Sep 15, 2026

Oracle Agile Engineering Data Management 6.2.1 (Engineering Communication Interface component) allows an attacker who already holds a low-privileged logon on the host to reach critical application data and modify records, with a scope change that extends impact to interconnected products. The vendor rates this 7.3 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N), so the barrier is local access plus valid credentials rather than remote unauthenticated reach. There is no public exploit code identified and the issue is not listed in CISA KEV at time of analysis; exploitation would most plausibly be an insider or post-compromise privilege escalation within a PLM deployment.

RemediationAI

Apply the fix published in the Oracle Security Alert for this release (https://www.oracle.com/security-alerts/cspusep2026.html); Oracle CPU/security-alert patches are the only vendor-supported remedy and the affected 6.2.1 deployment should be updated to the version listed as fixed in that advisory, since no specific patched build number was provided in the supplied data. Until patching completes, compensating controls should focus on the realistic threat model: remove or disable the Engineering Communication Interface for accounts and roles that do not require it (side effect: integration jobs and engineering-data synchronization with partner systems will fail), restrict interactive logon and network reachability to the Agile eDM host to a small set of trusted administrators and service accounts (side effect: reduced operational flexibility for engineering staff), and audit/reduce the privilege set of existing low-privileged accounts that can reach ECI endpoints (side effect: some users may lose access to engineering records they currently consume). Because the CVSS scope change implies downstream systems are reachable, also review which applications trust data coming through ECI and add integrity validation on those consuming systems.

Affected VersionsENISA

Oracle Agile Engineering Data Management 6.2.1

Affected Packages

euvd oracle_agile_engineering_data_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 Agile Engineering Data Management (Agile eDM) is a product-data / engineering-data management module in Oracle's Supply Chain suite, and the affected component is the Engineering Communication Interface, the integration surface that exchanges engineering content and metadata with adjacent enterprise systems. The flaw is an authenticated, locally-scoped access-control weakness in that interface: a user with ordinary logon rights on the infrastructure where Agile eDM executes can reach objects and data beyond their intended authorization boundary (high confidentiality impact) and make limited unauthorized modifications (low integrity impact). The CVSS scope-change flag (S:C) indicates the compromised component can be leveraged to affect other products or systems that consume the ECI integration, which is consistent with a shared-data hub rather than an isolated application boundary. No CWE was supplied by the source data, but the vector profile (PR:L, C:H/I:L, S:C) is typical of CWE-269 improper privilege management or CWE-863 incorrect authorization in an integration/interface layer.

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Severity by source

Vendor (oracle) PRIMARY 7.3 HIGH
AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
vuln.today AI 7.3 HIGH

Local, authenticated low-privileged access per the vendor vector, with high data exposure, partial integrity impact and a scope change to integrated products.

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

Primary rating from Vendor (oracle).

CVSS VectorVendor: oracle

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
Low
Availability
None

DescriptionCVE.org

Vulnerability in the Oracle Agile Engineering Data Management product of Oracle Supply Chain (component: Engineering Communication Interface). The supported version that is affected is 6.2.1. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Agile Engineering Data Management executes to compromise Oracle Agile Engineering Data Management. While the vulnerability is in Oracle Agile Engineering Data Management, 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 Agile Engineering Data Management accessible data as well as unauthorized update, insert or delete access to some of Oracle Agile Engineering Data Management accessible data. CVSS 3.1 Base Score 7.3 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N).

Threat Intelligence Overview

EPSS Score
0.1%
Top 96% exploitable
Prevalence
Low
legacy niche PLM module, limited enterprise installs
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 HIGH
CISA KEV No
Public POC No
EPSS 0.1%
Patch available No
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
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
Defer
Exploitation· derived
None
System Exposure· derived
Small
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

36
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +36
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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