Oracle Agile PLM for Process: Authentication bypass in Product Quality Management
Summary
A vulnerability in the Product Quality Management component of Oracle Agile Product Lifecycle Management for Process 6.2.4 allows an attacker with low privileges and network access via HTTP to take over the application. The CVSS base score is 8.8 (high), and the impact on confidentiality, integrity and availability is rated as high. Exploitation requires no user interaction; the CWE classification is CWE-306 (missing authentication for critical function).
Affected
- Oracle Agile Product Lifecycle Management for Process, component Product Quality Management, version 6.2.4
- Other versions: Unknown.
Fixed in
- Unknown. The fixed release and patch ID must be taken from Oracle's Patch Availability Document for Supply Chain products and the October 2026 Critical Patch Update (Rev 2).
Workaround
- No vendor-confirmed workaround found.
- Unknown whether Oracle lists any mitigation.
Exploitation
- Not listed in CISA KEV.
- CISA SSVC assessment: exploitation none, automatable no, technical impact total.
- No public proof of concept found in our research; this does not prove that none exists.
Our recommendation
- Check whether you operate Agile PLM for Process at all; this product is aimed at larger manufacturers with formal quality management.
- If you do, check whether version 6.2.4 is reachable from the internet and who holds accounts.
- Obtain the patch ID and fixed version from Oracle and apply the October 2026 Critical Patch Update.
- Until patched, restrict network access to the application, limit user accounts, review logs and back up the database.
- Check related CVE-2026-91624 (unauthenticated, same component) with higher priority.
Public exploits
PoC-in-GitHub, Metasploit and Exploit-DB list nothing for this CVE.
Research sources
- Oracle Critical Patch Update October 2026 www.oracle.com
- Oracle Supply Chain Patch Availability (Aug 2026) www.oracle.com
- Oracle Security Alerts index www.oracle.com
- Vulners CVE-2026-91521 vulners.com
- OpenCVE CVE-2026-91521 app.opencve.io
- VulDB CVE-2026-91521 vuldb.com
- Vulners Oracle CPU October 2026 vulners.com
Researched and written up in English and German by an AI (Claude by Anthropic) based on NVD, CISA, EPSS and the sources listed. The vendor information is authoritative. Researched on 31 Oct 2026, 11:24.
Original description (NVD)
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. Easily exploitable 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 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
NVD references (1)
Sources
The tracker combines official, freely usable data sources – updated continuously:
- NVD (NIST) – CVEs, rating (CVSS), affected products
- CISA KEV – vulnerabilities confirmed by CISA as actively exploited
- CISA Vulnrichment – CISA assessment (SSVC) in the official CVE record
- FIRST EPSS – probability of exploitation
- Microsoft MSRC – Patch Tuesday: vulnerabilities, severity, updates
- PoC-in-GitHub – public proof-of-concept repositories
- Metasploit (Rapid7) – modules of the Metasploit Framework
- Exploit-DB (OffSec) – archive of public exploits (links only)
- Patch days: official vendor pages (linked per vendor) (Vendor patch days)
This product uses data from the NVD API but is not endorsed or certified by the NVD. EPSS data © FIRST.org.
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