A flaw was found in SSSD, where the sssctl command was vulnerable to shell command injection via the logs-fetch and cache-expire subcommands. This flaw allows an attacker to trick the root user into running a specially crafted sssctl command, such as via sudo, to gain root access. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
https://sssd.io/release-notes/sssd-2.6.0.html
https://lists.debian.org/debian-lts-announce/2023/05/msg00028.html