--- title: Vulnerability relationship mapping description: Use many-to-many \(M2M\) relationship records to map connections between vulnerabilities and other entities. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/security-management/threat-intelligence-security-center/tisc-vul-relationship-map.html release: australia product: Threat Intelligence Security Center classification: threat-intelligence-security-center topic_type: concept last_updated: "2026-03-12" reading_time_minutes: 1 breadcrumb: [TISC Library Repository, Threat Intel Library, Use, Threat Intelligence Security Center, Security Operations] --- # Vulnerability relationship mapping Use many-to-many \(M2M\) relationship records to map connections between vulnerabilities and other entities. - **Vulnerability Products**: maps vulnerabilities to products with a status field indicating the relationship \(for example, **Known Affected**, **Fixed**, **Under Investigation**\). - **Vulnerability CWEs**: maps vulnerabilities to CWEs. No status field is required for this relationship. Bulk delete operations are available for all M2M relationship records from the related list view. **Parent Topic:**[TISC Library Repository](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/security-management/threat-intelligence-security-center/tisc-ioc.md) **Related topics** [Observables]() [Indicators]() [Threat Entities]() [Other Objects]() [Vulnerability Artifacts]() [View RSS Feeds]() [Working with Reports in TISC]() [MITRE-ATT&CK repository]() [Relationships Objects]() [Potential Relationships]()