Mozilla · Firefox · CVE-2021-23971
Name of the Vulnerable Software and Affected Versions:
Firefox versions prior to 86
Description:
The issue arises when processing a redirect with a conflicting Referrer-Policy, potentially resulting in more information than intended by the original origin being provided to the destination of the redirect.
Recommendations:
For versions prior to 86, update to version 86 or later to resolve the issue.