Adding a collaborator to a maintainer security advisory
You can add other users or teams to collaborate on a security advisory with you.
Note: Maintainer security advisories are currently in public beta and subject to change.
Anyone with admin permissions to a security advisory can add a collaborator to a security advisory.
Collaborators have write permissions to the security advisory. For more information, see "Permission levels for maintainer security advisories."
The person you add as a collaborator must have read permissions to the repository. If the repository is owned by an organization, the person must also be an organization member or outside collaborator on the repository.
On GitHub, navigate to the main page of the repository.
Under your repository name, click Security.
In the left sidebar, click Advisories.
In the "Security Advisories" list, click the advisory you'd like to add a collaborator to.
On the right side of the page, under "Access and visibility", type the name of the user or team you'd like to add to the advisory.