aria2c in aria2 1.33.1, when --log is used, can store an HTTP Basic Authentication username and password in a file, which might allow local users to obtain sensitive information by reading this file.
https://usn.ubuntu.com/3965-1/
https://lists.debian.org/debian-lts-announce/2021/12/msg00039.html
https://lists.debian.org/debian-lts-announce/2019/01/msg00012.html