Salesforce disables Klue App after security incident

Salesforce has disabled the integration of the Klue Battlecards App within its platform after a security incident was reported on June 11, 2026. This incident involved the competitive analysis firm Klue and resulted in sensitive customer data being exposed due to the misuse of OAuth tokens. In an official statement, Salesforce announced that organizations can temporarily no longer access Salesforce through the Klue app.

The decision to disable the app was made as a preventive measure to ensure the security of customer data. Salesforce emphasized that protecting its customers' data is of utmost priority and that all necessary steps will be taken to maintain the integrity of the platform. The security vulnerability was immediately investigated to determine the causes of the incident.

Details of the Security Incident

The incident was classified as serious by Salesforce, as it potentially allowed access to confidential information. The OAuth tokens used for authentication between Klue and Salesforce were misused, leading to unauthorized access to data. Salesforce then took immediate action to disable the integration and secure the affected systems.

Klue, known as a provider of competitive analysis tools, also responded to the incident and is working closely with Salesforce to clarify the situation. The company announced that it will review and potentially improve its security protocols to prevent future incidents of this kind. The exact impact on customers and their data is not yet fully known.

The deactivation of the Klue app affects numerous companies that rely on this integration to conduct competitive analyses and make strategic decisions. However, Salesforce has emphasized that data security takes precedence and that the restoration of the integration will only occur after a thorough review of security measures.

Reactions from the Industry

Reactions to the incident have been mixed. Some industry experts praised Salesforce's quick response, while others expressed concerns about the security of third-party integrations. The incidents raise questions about the overall security of cloud services and highlight the need to implement robust security protocols.

Companies that rely on the Klue app must now find alternative ways to conduct their competitive analyses until the integration is restored. Salesforce has announced that it will keep customers updated on all developments and is expected to provide further information in the coming weeks.

Security incidents in the technology industry are not new, and this incident could serve as another impetus for companies to rethink their security strategies. The need to protect data and close security gaps remains a central challenge for many companies, especially in an increasingly digitized world.