fail2ban vulnerabilities

2 published CVEs name fail2ban among the affected products.

All 2 in the list Atom feed of new CVEs

Published CVEs: 2
Last 12 months: 1
Critical: 0
Known exploited: 0

Critical 0High 0Medium 2Low 0Not scored 0

CVEs per yearBy the year they were published

20211
20261

Newest CVEs

CVE-2026-109786
In fail2ban 0.10.5 through 1.1.1 before ddd879d, the sshd filter (config/filter.d/sshd.conf) accepts an "on <token>" suffix after the host address. Because…
fail2ban · fail2ban
Medium5.3
CVE-2021-32749
Possible RCE vulnerability in mailing action using mailutils (mail-whois)
fail2ban · fail2ban
Medium6.1

Products with the most CVEs

fail2ban2

Most common weaknesses