OpenCTI cross-site scripting vulnerabilities

OpenCTI is an open-source open network threat intelligence platform. Version 3.3.1 of OpenCTI contains a cross-site scripting vulnerability. This vulnerability stems from a reflective cross-site scripting in the graphql endpoint, which may allow JavaScript code to be executed in the victim’s...

PT-2026-5484

Name of the Vulnerable Software and Affected Versions OpenCTI version 3.3.1 Description OpenCTI is susceptible to a reflected cross-site scripting XSS attack through the /graphql API endpoint. An attacker can inject malicious JavaScript code by sending a specially crafted GET request with a paylo...

CVE-2025-61782

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 the RelayState parameter, an attacker can...

CVE-2025-61782

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 the RelayState parameter, an attacker can...

CVE-2025-61782 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 the RelayState parameter, an attacker can...

EUVD-2025-206265

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 the RelayState parameter, an attacker can...

CVE-2025-61782 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 the RelayState parameter, an attacker can...

CVE-2025-61782

OpenCTI prior to version 6.8.3 contains an open redirect in the SAML callback endpoint (/auth/saml/callback). By manipulating the RelayState parameter, an attacker can trigger a 302 redirect to an arbitrary external URL, enabling phishing and credential theft. Remediation: upgrade to version 6.8....

CVE-2025-61782 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 the RelayState parameter, an attacker can...

OpenCTI 输入验证错误漏洞

OpenCTI is an open source cyber threat intelligence platform from OpenCTI. An input validation error vulnerability exists in OpenCTI versions prior to 6.8.3 that stems from improper manipulation of the RelayState parameter in the SAML authentication endpoint, which could lead to an open redirecti...

PT-2026-1834

Name of the Vulnerable Software and Affected Versions OpenCTI versions prior to 6.8.3 Description OpenCTI is a platform for managing cyber threat intelligence knowledge. A flaw exists in the SAML authentication endpoint /auth/saml/callback that allows for open redirection. Manipulating the...

CVE-2025-61781

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 investigation cases. However, the mutation...

PYSEC-2026-116

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 investigation cases. However, the mutation...

PYSEC-2026-116

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 investigation cases. However, the mutation...

CVE-2025-61781

OpenCTI prior to 6.8.1 is affected by an authorization flaw in the GraphQL mutation WorkspacePopoverDeletionMutation, which allows an authenticated user to delete workspace objects (dashboards, investigation cases) belonging to other users. The API does not verify ownership, enabling unauthorized...

EUVD-2025-206242

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 investigation cases. However, the mutation...

CVE-2025-61781 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 investigation cases. However, the mutation...

CVE-2025-61781 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 investigation cases. However, the mutation...

CVE-2025-61781 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 investigation cases. However, the mutation...

OpenCTI 安全漏洞

OpenCTI is an open source cyber threat intelligence platform from OpenCTI Open Source. A security vulnerability exists in OpenCTI versions prior to 6.8.1, which stems from a lack of authorization checking in a GraphQL mutation that could lead to unauthorized resource deletion...