CVE-2018-6596
webhooks/base.py in Anymail (aka django-anymail) before 1.2.1 is prone to a timing attack vulnerability on the WEBHOOK_AUTHORIZATION secret, which allows remote attackers to post arbitrary e-mail tracking events.
Date published : 2018-02-03
https://bugs.debian.org/889450
https://github.com/anymail/django-anymail/commit/c07998304b4a31df4c61deddcb03d3607a04691b