What is CVE-2026-21940?

CVE-2026-21940 is a high-severity vulnerability in Oracle Supply Chain Products Suite, classified under Information Disclosure. CVSS score: 7.5/10. Published 2026-01-20.

How severe is CVE-2026-21940?

High severity. CVSS v3 base score is 7.5 out of 10.

Information disclosure in Oracle Supply Chain Products Suite

CVE-2026-21940

Vulnerability in the Oracle Agile PLM product of Oracle Supply Chain (component: User and User Group). 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 unauthorized access to critical data or complete access to all Oracle Agile PLM accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

Vulnerability class: Information Disclosure

Published 2026-01-20 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.004 (31.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 31.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

Oracle Supply Chain Products Suite — versions 9.3.4
Oracle Corporation Agile Plm — versions 9.3.6

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

www.oracle.com/security-alerts/cpujan2026.html (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-21940?: CVE-2026-21940 is a high-severity vulnerability in Oracle Supply Chain Products Suite, classified under Information Disclosure. CVSS score: 7.5/10. Published 2026-01-20.
How severe is CVE-2026-21940?: High severity. CVSS v3 base score is 7.5 out of 10.