CVE-2021-41250: Pythondiscord Bot

Medium severity, CVSS 4.3. EPSS: 0.8% chance of exploitation in the next 30 days.

Python discord bot is the community bot for the Python Discord community. In affected versions when a non-blacklisted URL and an otherwise triggering filter token is included in the same message the token filter does not trigger. This means that by including any non-blacklisted URL moderation filters can be bypassed. This issue has been resolved in commit 67390298852513d13e0213870e50fb3cff1424e0

Affected products

• Pythondiscord Bot: before 67390298852513d13e0213870e50fb3cff1424e0 (fixed in 67390298852513d13e0213870e50fb3cff1424e0)

Published 2021-11-05. Last modified 2026-06-17.