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OpenAdvisories

Vendor

OpenCTI-Platform

20 known vulnerabilities.

OpenCTI-Platform at a glance

Last 12 months
12
Critical · all time
3
Exploited · all time
0
Public exploit · all time
2
New vulnerabilities per month · last 12 months
0 1 2 December 2025: 0 vulnerabilities Dec 2025 January 2026: 2 vulnerabilities February 2026: 0 vulnerabilities March 2026: 2 vulnerabilities Mar April 2026: 1 vulnerability, 1 critical May 2026: 2 vulnerabilities, 1 critical June 2026: 1 vulnerability Jun July 2026: 2 vulnerabilities August 2026: 0 vulnerabilities September 2026: 2 vulnerabilities Sep October 2026: 0 vulnerabilities November 2026: 0 vulnerabilities
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Products

20 results · Feed

  • High 7.7

    OpenCTI: Synchronizer SSRF: stream fetch has no URL validation

    OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 7.260701.0, the synchronizerFetch GraphQL query called fetchRemoteStreams after checking only that a remote stream URL used HTTP or HTTPS. The backen…

  • High 7.1

    OpenCTI: User-Controlled ReDoS in JSON Ingestion Mapper

    OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 7.260706.0, the JSON ingestion mapper's extractWithRegexp formula function compiled a user-supplied regular expression with the JavaScript RegExp eng…

  • Medium 6.5

    OpenCTI: Elasticsearch Painless Script Injection via GraphQL `script` filter operator allows authenticated user to exfiltrate data and cause DoS

    OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 7.260401.0, the OpenCTI GraphQL API exposes a script filter operator in its FilterOperator enum that allows any authenticated user with the KNOWLEDGE…

  • High 7.1

    OpenCTI: Authorization Bypass via `synchronized-upsert` HTTP Header Injection

    OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 7.260326.0, an authorization bypass vulnerability in OpenCTI allows any authenticated user with KNOWLEDGE_KNUPDATE permission to bypass Confidence Le…

  • Medium 5.3

    OpenCTI has XSS in the rendering of email-message observable body data

    OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Versions prior to 7.260227.0 are vulnerable to XSS in the rendering of email-message observable body data. The content of the body field isn't appropriately s…

  • High 7.2

    OpenCTI: Privilege escalation via graphQL API abusable by organization admins, due to incorrect ACL on userEdit relationAdd

    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, to their own organi…

  • Critical 9.8
    CVE-2026-27960 Public exploit

    OpenCTI privilege escalation and unauthenticated access via default admin account

    OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. In versions 6.6.0 through 6.9.12, there is a privilege escalation vulnerability that can be exploited by unauthenticated attackers to query the API as any exi…

  • Critical 9.1
    CVE-2026-39980 Public exploit

    OpenCTI affected by RCE via notifier template

    OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 6.9.5, the safeEjs.ts file does not properly sanitize EJS templates. Users with the Manage customization capability can run arbitrary JavaScript in t…

  • Medium 6.5

    OpenCTI's GraphQL Mutations Allow Deletion of Unrelated Entities

    OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to version 6.9.1, the GraphQL mutations "IndividualDeletionDeleteMutation" is intended to allow users to delete individual entity objects respectively. …

  • High 7.7

    OpenCTI has a Semi-Blind SSRF via Unvalidated External URL in Data Ingestion Feature

    OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 6.8.16, the OpenCTI platform’s data ingestion feature accepts user-supplied URLs without validation and uses the Axios HTTP client with its default c…

  • Medium 5.4

    Open Redirect in OpenCTI's SAML Authentication Flow

    OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to version 6.8.3, an open redirect vulnerability exists in the OpenCTI platform's SAML authentication endpoint (/auth/saml/callback). By manipulating th…

  • High 7.1

    GraphQL IDOR allows authenticated user to delete workspace content of other users

    OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to version 6.8.1, the GraphQL mutation "WorkspacePopoverDeletionMutation" allows users to delete workspace-related objects such as dashboards and invest…

  • Medium 5.4

    OpenCTI's GraphQL IDOR enables authenticated users to modify or delete notifications of other users

    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` mu…

  • High 7.6

    OpenCTI vulnerable to Denial of Service through web hook

    OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to version 6.5.2, any user with the capability manage customizations can edit webhook that will execute javascript code. This can be abused to cause a d…

  • Critical 9.1

    OpenCTI has remote code execution and sensitive secrets exposed through web hook

    OpenCTI is an open cyber threat intelligence (CTI) platform. Prior to version 6.4.11 any user with the capability `manage customizations` can execute commands on the underlying infrastructure where OpenCTI is hosted and can access internal server side secrets…

  • Medium 6.3

    OpenCTI bypass of protected attribute update

    OpenCTI is an open-source cyber threat intelligence platform. In versions starting from 6.4.8 to before 6.4.10, the allow/deny lists can be bypassed, allowing a user to change attributes that are intended to be unmodifiable by the user. It is possible to togg…

  • Medium 4.3

    OpenCTI leaks support information due to inadequate access control

    OpenCTI is an open-source cyber threat intelligence platform. Before 6.3.0, general users can access information that can only be accessed by users with access privileges to admin and support information (SETTINGS_SUPPORT). This is due to inadequate access co…

  • High 8.1

    OpenCTI's lack of Rate Limit lead to OTP brute forcing

    OpenCTI is an open-source cyber threat intelligence platform. In versions below 6.2.18, because the function to limit the rate of OTP does not exist, an attacker with valid credentials or a malicious user who commits internal fraud can break through the two-f…

  • Medium 6.5

    OpenCTI May Bypass Introspection Restriction

    OpenCTI is an open source platform allowing organizations to manage their cyber threat intelligence knowledge and observables. Prior to version 6.1.9, the regex validation used to prevent Introspection queries can be bypassed by removing the extra whitespace,…

  • High 8.3

    OpenCTI Authenticated Privilege Escalation

    OpenCTI is an open source platform allowing organizations to manage their cyber threat intelligence knowledge and observables. Due to lack of certain security controls on the profile edit functionality, an authenticated attacker with low privileges can gain a…