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Oracle Agile PLM EUVDEUVD-2026-106753

| CVE-2026-91515 HIGH
Missing Authentication for Critical Function (CWE-306)
2026-10-20 secalert_us@oracle.com GHSA-c4f2-wffc-77ww
7.5
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-privileged application credentials
  2. Delivery
    Reach PQM component over HTTP
  3. Exploit
    Send crafted request exploiting the flaw
  4. Execution
    Overcome high-complexity conditions
  5. Impact
    Full takeover of Agile PLM for Process

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A07:2025 - Authentication Failures
ASVS 5.0
V6 - Authentication Authentication required for critical functions
MITRE ATT&CK

1 technique across 1 tactic: Initial Access

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

Exploitation Conditions

Exploitation requires the attacker to already hold valid low-privileged credentials to the Oracle Agile Product Lifecycle Management for Process application (PR:L) and network reachability to its HTTP interface, specifically the Product Quality Management component, on the affected 6.2.4 version. No end-user interaction is needed (UI:N). The key limiting factors are the mandatory authenticated foothold and the high attack complexity (AC:H) - Oracle explicitly rates this 'difficult to exploit,' implying success depends on specific timing, state, or conditions beyond the attacker's direct control rather than a single reliable request. These constraints meaningfully reduce real-world risk relative to the 7.5 score for internet-facing but access-controlled deployments.

Impact

This is a genuine but second-tier priority. The CVSS 3.1 vector (AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H, base 7.5) describes network-reachable exploitation over HTTP that nonetheless requires valid low-level credentials (PR:L) AND presents meaningful attacker-side difficulty (AC:H) - Oracle's own language 'Difficult to exploit' corroborates the high complexity. The compensating factor is the full C/I/A=High impact, which Oracle characterizes as complete 'takeover' of the product. No EPSS score, CISA KEV listing, or public POC is present in the provided intelligence, so there is no evidence of active or opportunistic exploitation; the AC:H + PR:L combination further argues against mass, automatable abuse and points toward targeted exploitation by an actor who already holds a foothold or legitimate account. Note one internal inconsistency: the input Tags label this 'Information Disclosure,' but the vector and description assert integrity and availability compromise amounting to takeover - the tag understates the true impact and should not be used to down-prioritize. Net: patch in the normal quarterly cycle, prioritizing instances exposed to lower-trust internal users, but this is not a drop-everything emergency on current signals.

Exploit ScenarioDerived

An attacker possessing low-privileged but valid credentials to the Agile PLM for Process web interface sends a specially crafted HTTP request to the Product Quality Management component and, after overcoming the high exploitation complexity, escalates to full compromise of the application. No public exploit code is available, so this requires a motivated actor rather than a commodity attack. User interaction is not required (UI:N), making a malicious insider or a credential-reuse scenario the most realistic path.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
No patch listed yet 0.3% exploitation probability (EPSS)

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AnalysisAIv1 – Oct 20, 2026

Full application takeover of Oracle Agile Product Lifecycle Management for Process 6.2.4 is possible through its Product Quality Management component, with high confidentiality, integrity, and availability impact. The attack path requires network access to the HTTP interface and valid low-privileged credentials, and Oracle rates exploitation as difficult (AC:H), so risk is concentrated in exposed, access-controlled deployments where an attacker already has a foothold. No public exploit was identified at time of analysis; this is a genuine but second-tier priority rather than an emergency patch item.

RemediationAI

Apply the Oracle Critical Patch Update for October 2026 referenced for this CVE (https://www.oracle.com/security-alerts/cpuoct2026.html) to Oracle Agile Product Lifecycle Management for Process 6.2.4, and confirm the fixed build/version in that advisory; vendor-released patch details are available through the advisory, but no exact fixed version number was provided in the input data. Until the update is applied, reduce exposure by restricting network access to the Product Quality Management HTTP interface to trusted networks or jump hosts and by reviewing low-privileged accounts for unnecessary access-both controls lower the chance of exploitation but can disrupt legitimate supplier and quality-management workflows. Monitor application and authentication logs for anomalous Product Quality Management activity by low-privileged users, recognizing that logging coverage and retention must be sufficient to catch high-complexity attempts, and avoid treating network restrictions as a permanent substitute for the Oracle patch.

Affected VersionsENISA

Oracle Agile Product Lifecycle Management for Process 6.2.4

Affected Packages

euvd oracle_agile_product_lifecycle_management_for_process 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 Product Lifecycle Management for Process is an enterprise PLM and supply-chain application; the affected Product Quality Management component is reachable over HTTP. The CVSS 3.1 vector AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H describes a network-reachable flaw that an authenticated low-privileged user can trigger without user interaction, but only under high-complexity conditions that Oracle describes as difficult to exploit; successful exploitation is scoped to the application and yields high confidentiality, integrity, and availability impact. No CWE is assigned in the provided data, so the precise root-cause class, such as authorization bypass, injection, or insecure direct object reference, cannot be confirmed; the absence of a CWE should not be read as evidence of any particular flaw type. No CPE strings were supplied, and the only confirmed affected version is 6.2.4; defenders should treat the Oracle Critical Patch Update October 2026 advisory as the authoritative source for product and patch details.

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Severity by source

Vendor (oracle) PRIMARY 7.5 HIGH
AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
vuln.today AI 7.5 HIGH

Network HTTP vector (AV:N); Oracle's 'difficult to exploit' justifies AC:H; a valid low-privileged account is required so PR:L; full takeover yields C/I/A High.

3.1 AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
4.0 AV:N/AC:H/AT:N/PR:L/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
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

DescriptionCVE.org

Vulnerability in the Oracle Agile Product Lifecycle Management for Process product of Oracle Supply Chain (component: Product Quality Management). The supported version that is affected is 6.2.4. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Agile Product Lifecycle Management for Process. Successful attacks of this vulnerability can result in takeover of Oracle Agile Product Lifecycle Management for Process. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H).

Executive ViewAI

Why It Matters

Oracle Agile Product Lifecycle Management for Process 6.2.4, specifically the Product Quality Management component, contains a high-severity vulnerability that could allow full application takeover with high confidentiality, integrity, and availability impact. This affects organizations relying on Agile PLM for product quality and lifecycle processes, potentially disrupting manufacturing, quality assurance, and regulatory compliance, and exposing sensitive product data. Although no public exploit has been identified and exploitation is rated difficult, requiring network access and valid credentials, leadership should prioritize exposed deployments where an attacker with a foothold could cause significant business disruption.

Business Impact: High
Compensating Controls

Restrict network access to the Product Quality Management HTTP interface to trusted networks or VPN; enforce least privilege and strong authentication for all accounts; deploy web application firewall rules to filter malicious requests; monitor logs for anomalous activity; segment affected systems from untrusted networks; apply any vendor-recommended workarounds.

Threat Intelligence Overview

EPSS Score
0.3%
Top 82% exploitable
Prevalence
Low
niche Oracle supply-chain/PLM enterprise product, limited industry-specific deployment
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 0.3%
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
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact
High

Priority Score

38
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +38
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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