CVE-2025-46732
mediumpriority · track · 0EPSS 0.002 · 15 %ileDEEUUSEPSS · scored 2026-10-27
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 `NotificationLineNotificationDeleteMutation` mutations of OpenCTI allows an authenticated user to change the read status of a notification or delete a notification of another user in case he has knowledge of the UUID of the notification. When changing the read status of a notification, the user also receives the content of the notification they changed the read status of. Authenticated Users in OpenCTI can read, modify and delete notification of other users if they know the UUID of the notification. Version 6.6.6 fixes the issue.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (5)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2025-1605OpenCTI: Schwachstelle ermöglicht Manipulation von DateienDeutsch2025-07-20csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in OpenCTI ausnutzen, um Dateien zu manipulieren.
- PYSEC-2025-1812025-07-18vendor · osvUS
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 `NotificationLineNotificationDeleteMutation` mutations of OpenCTI allows an authenticated user to change the read status of a notification or delete a notification of another user in case he has knowledge of the UUID of the notification. When changing the read status of a notification, the user also receives the content of the notification they changed the read status of. Authenticated Users in OpenCTI can read, modify and delete notification of other users if they know the UUID of the notification. Version 6.6.6 fixes the issue.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (5)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2025-46732cnnvd
- https://github.com/OpenCTI-Platform/opencti/releasesPatchcnnvd
- https://github.com/OpenCTI-Platform/opencti/security/advisories/GHSA-535g-qp2c-h7vpcnnvd
- https://github.com/OpenCTI-Platform/opencti/security/advisories/GHSA-535g-qp2c-h7vpenisa_euvd
- https://github.com/OpenCTI-Platform/opencti/security/advisories/GHSA-535g-qp2c-h7vpVendor Advisorynvd
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