What is CVE-2025-46732?

CVE-2025-46732 is a medium-severity vulnerability in Opencti-platform Opencti, classified under Improper Authorization. CVSS score: 5.4/10. Published 2025-07-18.

How severe is CVE-2025-46732?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Auth bypass in Opencti-platform Opencti

CVE-2025-46732

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to version 6.6.6, an IDOR vulnerability in the GrapQL `NotificationLineNotificationMarkReadMutation` and `NotificationLineNotificati…

EPSS: 0.002 (37.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

Affected products

Opencti-platform Opencti — versions < 6.6.6

Weakness classification (CWE)

CWE-285 — Improper Authorization

References

https://github.com/OpenCTI-Platform/opencti/security/advisories/GHSA-535g-qp2c-h7vp (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2025-46732?: CVE-2025-46732 is a medium-severity vulnerability in Opencti-platform Opencti, classified under Improper Authorization. CVSS score: 5.4/10. Published 2025-07-18.
How severe is CVE-2025-46732?: Medium severity. CVSS v3 base score is 5.4 out of 10.