# CVE-2026-21940 — Oracle Agile PLM

> As of 2026-01-21, CVE-2026-21940 is a HIGH-severity vulnerability in Oracle Agile PLM, CVSS v3.1 7.5, EPSS 0.3% (31.7th percentile). Threadlinqs Intelligence links 1 tracked threat campaign to CVE-2026-21940, most recently “Oracle Supply Chain: Multiple Vulnerabilities (CERT-Bund WID-SEC-2026-2450, Oracle CPU July 2026)”.

**Last updated:** 2026-01-21

## What is 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).

The record classifies CVE-2026-21940 under weakness class [CWE-200](https://intel.threadlinqs.com/cwe/CWE-200). Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs no prior authentication, needs no user interaction, and has high impact on confidentiality. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 277 days ago.

## Severity and exploitation probability

- **CVSS v3.1 base score:** 7.5 — HIGH (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N`)
- **EPSS (FIRST):** 0.3% probability of exploitation in the next 30 days, higher than 31.7% of all scored CVEs
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 5/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2026-01-20, last modified 2026-01-21

## Is CVE-2026-21940 being exploited?

It currently carries a trending score of 13 in the Threadlinqs vulnerability feed.

## Affected products and versions

- [Oracle Corporation](https://intel.threadlinqs.com/vendors/oracle): Oracle Agile PLM

## How to fix CVE-2026-21940

No vendor patch reference has been recorded for CVE-2026-21940 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

## Threat activity tracking CVE-2026-21940

1 tracked threat in the Threadlinqs corpus references CVE-2026-21940, either in the campaign’s CVE list or as an indicator on the campaign record.

- [Oracle Supply Chain: Multiple Vulnerabilities (CERT-Bund WID-SEC-2026-2450, Oracle CPU July 2026)](https://intel.threadlinqs.com/threat/TL-2026-1616) — HIGH · 2026-07-22

## Sources

Enriched from CVE.org, FIRST EPSS. Last verified by Threadlinqs on 2026-10-10.

**Vendor advisory and patch**

- [oracle.com — vendor advisory](https://www.oracle.com/security-alerts/cpujan2026.html)

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-21940
Full detection coverage and IOCs for threats exploiting CVE-2026-21940 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp