A computer-implemented method for cybersecurity vulnerability management, the computer-implemented method comprising: receiving , by a consortium blockchain network , a vulnerability report by a security specialist node indicating a cybersecurity vulnerability of a service provided by a service provider node ; determining, by the consortium blockchain network , whether the security specialist node is authorized to submit the vulnerability report to the consortium blockchain network , wherein the consortium blockchain network is private among participating entities, and wherein a consensus process is controlled by an authorized set of nodes; providing , by the consortium blockchain network , access to the vulnerability report to an administrator node for verifying the cybersecurity vulnerability in the vulnerability report if it is determined, by the consortium blockchain network , that the administrator node is authorized to obtain the vulnerability report; receiving , by the consortium blockchain network and from the administrator node , a vulnerability verification report indicating a verification of the cybersecurity vulnerability in the vulnerability report; storing , by the consortium blockchain network , information of the cybersecurity vulnerability into a vulnerability record that is stored on the consortium blockchain network , wherein the information of the cybersecurity vulnerability is based on the vulnerability report and the vulnerability verification report; providing , by the consortium blockchain network , access to the vulnerability record to the service provider node if it is determined, by the consortium blockchain network , that the service provider node is authorized to access the vulnerability record; and receiving , by the consortium blockchain network and from the service provider node , a notification indicating a resolution to the cybersecurity vulnerability. receiving , by a consortium blockchain network , a vulnerability report by a security specialist node indicating a cybersecurity vulnerability of a service provided by a service provider node ; determining, by the consortium blockchain network , whether the security specialist node is authorized to submit the vulnerability report to the consortium blockchain network , wherein the consortium blockchain network is private among participating entities, and wherein a consensus process is controlled by an authorized set of nodes; providing , by the consortium blockchain network , access to the vulnerability report to an administrator node for verifying the cybersecurity vulnerability in the vulnerability report if it is determined, by the consortium blockchain network , that the administrator node is authorized to obtain the vulnerability report; receiving , by the consortium blockchain network and from the administrator node , a vulnerability verification report indicating a verification of the cybersecurity vulnerability in the vulnerability report; storing , by the consortium blockchain network , information of the cybersecurity vulnerability into a vulnerability record that is stored on the consortium blockchain network , wherein the information of the cybersecurity vulnerability is based on the vulnerability report and the vulnerability verification report; providing , by the consortium blockchain network , access to the vulnerability record to the service provider node if it is determined, by the consortium blockchain network , that the service provider node is authorized to access the vulnerability record; and receiving , by the consortium blockchain network and from the service provider node , a notification indicating a resolution to the cybersecurity vulnerability. <EOS>