How severe is CVE-2026-21994?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2026-21994 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Oracle Corporation Edge Cloud Infrastructure Designer And Visualisation Toolkit

CVE-2026-21994

Vulnerability in the Oracle Edge Cloud Infrastructure Designer and Visualisation Toolkit product of Oracle Open Source Projects (component: Desktop). The supported version that is affected is 0.3.0. Easily exploitable vulnerability allow…

EPSS: 0.001 (32.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Oracle Corporation Edge Cloud Infrastructure Designer And Visualisation Toolkit — versions 0.3.0

Public proof-of-concept exploits

g0w6y/CVE-2026-21994

References

Oracle Advisory (vendor-advisory)

Frequently asked questions

What is CVE-2026-21994?: CVE-2026-21994 is a critical-severity vulnerability in Oracle Corporation Edge Cloud Infrastructure Designer And Visualisation Toolkit. CVSS score: 9.8/10. Published 2026-03-17.
How severe is CVE-2026-21994?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2026-21994 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.