Known Vulnerabilities for products from Fail2ban

Listed below are 9 of the newest known vulnerabilities associated with the vendor "Fail2ban".

These CVEs are retrieved based on exact matches on listed vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed vendor information are still displayed.

Data on known vulnerable products is also displayed based on information from known CPEs, each product links to its respective vulnerability page.

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-43634 json Not Provided 2026-05-19 2026-07-14
CVE-2026-9561 json Not Provided 2026-07-14 2026-07-14
CVE-2021-32749 json fail2ban is a daemon to ban hosts that cause multiple authentication errors. In versions 0.9.7 and prior, 0.10.0 through 0.10... 8.1 - HIGH 2021-07-16 2023-11-07
CVE-2013-7177 json config/filter.d/cyrus-imap.conf in the cyrus-imap filter in Fail2ban before 0.8.11 allows remote attackers to trigger the blo... Not Provided 2014-02-01 2026-04-29
CVE-2013-7176 json config/filter.d/postfix.conf in the postfix filter in Fail2ban before 0.8.11 allows remote attackers to trigger the blocking ... Not Provided 2014-02-01 2026-04-29
CVE-2013-2178 json The apache-auth.conf, apache-nohome.conf, apache-noscript.conf, and apache-overflows.conf files in Fail2ban before 0.8.10 do ... Not Provided 2013-08-28 2026-04-29
CVE-2012-5642 json server/action.py in Fail2ban before 0.8.8 does not properly handle the content of the matches tag, which might allow remote a... Not Provided 2012-12-31 2026-04-29
CVE-2009-5023 json The (1) dshield.conf, (2) mail-buffered.conf, (3) mynetwatchman.conf, and (4) mynetwatchman.conf actions in action.d/ in Fail... Not Provided 2014-06-10 2026-05-06
CVE-2009-0362 json filter.d/wuftpd.conf in Fail2ban 0.8.3 uses an incorrect regular expression that allows remote attackers to cause a denial of... Not Provided 2009-02-13 2026-04-23
CVE-2007-4321 json fail2ban 0.8 and earlier does not properly parse sshd log files, which allows remote attackers to add arbitrary hosts to the ... Not Provided 2007-08-14 2026-04-23
CVE-2006-6302 json fail2ban 0.7.4 and earlier does not properly parse sshd log files, which allows remote attackers to add arbitrary hosts to th... Not Provided 2006-12-06 2026-04-23

Known software with vulnerabilities from Fail2ban

Type Vendor Product Version
ApplicationFail2banFail2ban0.1.0

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