There is a "security sensitive" flag that can be set on a bug, and then only certain privileged users can see it. Such a bug will be made publicly visible once

There is a "security sensitive" flag that can be set on a bug, and then only certain privileged users can see it. Such a bug will be made publicly visible once it is fixed and the fix makes it into a released version of Firefox and a certain amount of time passes. Full details here: https://www.mozilla.org/en-US/about/governance/policies/security-group/bugs/ https://www.mozilla.org/en-US/about/governance/policies/secu...