There are 5 open security issues in bullseye.
5 issues left for the package maintainer to handle:
A flaw was found in pki-core 10.9.0. A specially crafted POST request can be used to reflect a DOM-based cross-site scripting (XSS) attack to inject code into the search query form which can get automatically executed. The highest threat from this vulnerability is to data integrity.
You can find information about how to handle these issues in the security team's documentation.