User data leak in snmp_facts module (CVE-2021-20178).
The bitbucketpipelinevariable module exposed secured values (CVE-2021-20180).
Multiple collections exposed secured values (CVE-2021-20191).
In basic.py, no_log with fallback option (CVE-2021-20228).
The ansible package has been updated to version 2.9.18, fixing these issues and other bugs.