What is CVE-2026-44730?

CVE-2026-44730 is a high-severity vulnerability in Citeum Opencti, classified under Improper Access Control. CVSS score: 7.2/10. Published 2026-05-26.

How severe is CVE-2026-44730?

High severity. CVSS v3 base score is 7.2 out of 10.

Vulnerability in Citeum Opencti

CVE-2026-44730

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 6.9.7, an organization admin can escalate their privileges by adding a user from a different organization with higher privileges…

EPSS: 0.001 (15.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Citeum Opencti
Opencti-platform Opencti — versions < 6.9.7

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2026-44730?: CVE-2026-44730 is a high-severity vulnerability in Citeum Opencti, classified under Improper Access Control. CVSS score: 7.2/10. Published 2026-05-26.
How severe is CVE-2026-44730?: High severity. CVSS v3 base score is 7.2 out of 10.