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Oracle Agile PLM EUVDEUVD-2026-61987

| CVE-2026-71040 CRITICAL
Improper Access Control (CWE-284)
2026-08-18 secalert_us@oracle.com GHSA-v97j-vr7r-rw5x
9.8
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
    Reach Agile PLM HTTP endpoint over network
  2. Delivery
    Send crafted request to Security component
  3. Exploit
    Bypass authentication/authorization
  4. Execution
    Gain full application control
  5. Impact
    Exfiltrate or tamper with PLM 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

No special conditions - remote unauthenticated exploitation over HTTP against the affected Security component of Oracle Agile PLM 9.3.6, per CVSS AV:N/AC:L/PR:N/UI:N. The attacker needs only network-layer access to the application's HTTP(S) listener and requires no credentials, no user interaction, and no non-default configuration according to the available data. The primary limiting factor is network reachability: instances confined to internal or VPN-only segments are exposable only to insiders or an attacker who has already gained a foothold, whereas any Agile PLM 9.3.6 endpoint reachable from the internet or a broad partner network is directly at risk. Exploitation is scoped to version 9.3.6 as the named supported affected release.

Impact

The signals align strongly toward high real-world risk rather than an inflated score: the CVSS vector (AV:N/AC:L/PR:N/UI:N) describes network-reachable, low-complexity, unauthenticated exploitation, and the impact metrics (C:H/I:H/A:H, S:U) map to full application takeover, which Oracle's own description confirms. No EPSS score, KEV listing, or SSVC decision was provided in the input, so probabilistic and active-exploitation signals cannot be weighed - the assessment rests on CVSS and Oracle's takeover language alone, and the absence of EPSS/KEV data should be treated as unknown rather than as evidence of low risk. Given that this is a legacy but business-critical supply-chain system, even a mid-sized manufacturing operator in gliwice running an internet- or partner-network-exposed Agile PLM instance should treat this as urgent and patch in the current cycle. The main mitigating factor is deployment context: many Agile PLM instances sit on internal networks, which reduces external exposure but does not eliminate insider or lateral-movement risk.

Exploit ScenarioDerived

An attacker with only network reach to the Agile PLM HTTP interface - for example a malicious insider, a compromised supplier account on a shared network, or an external actor if the interface is internet-exposed - sends crafted HTTP requests to the Security component and, without any credentials or user interaction, gains full control of the application. From there the attacker can read or alter product designs, bills of materials, and supplier data and disrupt the service. No public exploit is identified at time of analysis, but the low attack complexity means a working exploit could be developed quickly once technical details emerge.

Act Now Prioritize within 24-48h. Why: CRITICAL severity.
No patch listed yet 0.5% exploitation probability (EPSS)

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AnalysisAIv1 – Aug 18, 2026

Full compromise of Oracle Agile PLM 9.3.6 is achievable by a remote, unauthenticated attacker sending crafted HTTP requests to the product's Security component, resulting in complete takeover with high confidentiality, integrity, and availability impact. The flaw carries a CVSS 3.1 base score of 9.8 and requires no user interaction or privileges. There is no public exploit identified at time of analysis and it is not listed in CISA KEV, but the trivial exploitability and unauthenticated network reach make it a high-priority patch.

RemediationAI

Patch available per vendor advisory: apply the fixes delivered in the Oracle Critical Patch Update of August 2026 (https://www.oracle.com/security-alerts/cspuaug2026.html), which is the authoritative source for the exact patch/bundle to install for Agile PLM 9.3.6 - Oracle CPUs do not publish a distinct fixed version string, so follow the CPU's patch matrix for this product. Until the CPU can be applied, reduce exposure by restricting network access to the Agile PLM HTTP(S) endpoints so they are reachable only from trusted management and engineering subnets (via firewall/ACL or reverse-proxy allow-listing), which blocks the unauthenticated network vector at the cost of breaking access for remote suppliers or off-network users; additionally place the application behind a VPN and enable a WAF in front of the HTTP interface to filter anomalous requests, accepting that a WAF is a stopgap and not a substitute for the vendor patch. Confirm no Agile PLM interface is exposed to the internet.

Affected VersionsENISA

Oracle Agile PLM 9.3.6

Affected Packages

euvd oracle_agile_plm 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 PLM is an enterprise Product Lifecycle Management application within the Oracle Supply Chain suite, typically deployed as a Java web application on an application server and exposed over HTTP(S) to internal engineering, manufacturing, and supplier users. The vulnerability resides in the product's Security component, which handles authentication and access control, so a defect here undermines the very layer meant to gate access. Oracle did not assign a CWE (CWE: N/A) and provides no technical root-cause detail in its Critical Patch Update advisory, which is typical of Oracle CPU disclosures; the combination of unauthenticated access plus full C/I/A impact is consistent with an authentication bypass or remote code execution class weakness, but the exact mechanism is not published.

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Severity by source

Vendor (oracle) PRIMARY 9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
vuln.today AI 9.8 CRITICAL

Oracle confirms unauthenticated network HTTP exploitation with low complexity (AV:N/AC:L/PR:N/UI:N) yielding full application takeover, so C/I/A are all High with unchanged scope.

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

Primary rating from Vendor (oracle).

CVSS VectorVendor: oracle

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

DescriptionCVE.org

Vulnerability in the Oracle Agile PLM product of Oracle Supply Chain (component: Security). The supported version that is affected is 9.3.6. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Agile PLM. Successful attacks of this vulnerability can result in takeover of Oracle Agile PLM. 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).

Executive ViewAI

Why It Matters

Oracle Agile PLM 9.3.6 contains a critical vulnerability (CVE-2026-71040, CVSS 9.8) enabling remote, unauthenticated attackers to completely compromise the system and access sensitive product designs, intellectual property, and manufacturing data. While no public exploit is currently identified at time of analysis, the trivial exploitability, network-accessible attack surface, and absence of a released patch create an extremely high risk of imminent exploitation. Organizations using this version face severe and immediate threat of total system takeover and data breach.

Business Impact: Severe
Compensating Controls

No vendor-released patch identified at time of analysis. Interim mitigations include strict network segmentation restricting PLM access to authorized networks only; deployment of WAF/IPS with signatures targeting CVE-2026-71040 exploitation attempts; VPN and multi-factor authentication enforcement for all remote access; disabling of unnecessary network protocols and remote services; and comprehensive audit logging and real-time monitoring of all PLM system access, API calls, and administrative actions. Evaluate temporary service suspension for non-critical PLM functions if operationally feasible. Establish daily monitoring of CISA KEV and Oracle security advisories for patch availability.

Threat Intelligence Overview

EPSS Score
0.5%
Top 60% exploitable
Prevalence
Medium
legacy enterprise PLM used by manufacturers, common but not ubiquitous
Data Quality
5 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 CRITICAL
CISA KEV No
Public POC No
EPSS 0.5%
Patch available No
Active threat No
Deciding rule
CRITICAL severity
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
Out-of-Cycle
Exploitation
None
System Exposure· derived
Open
Automatable
Yes
Human Impact
Very High
Technical Impact
Total

Priority Score

49
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +49
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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