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Fetchmail

20 CVEs tracked since 2001. Since Feb 2001, none of them reached CISA KEV.

Fetchmail CVEs per month

Feb 2001 to Oct 2026. Point at a month, or focus the strip and use the arrow keys.
Fetchmail CVEs per month, with the share now in CISA KEV
MonthCVEsIn CISA KEV
2001-0210
2001-030
2001-040
2001-050
2001-060
2001-070
2001-080
2001-091 or fewer
2001-100
2001-110
2001-120
2002-010
2002-0210
2002-0310
2002-040
2002-050
2002-061 or fewer
2002-070
2002-080
2002-090
2002-1020
2002-110
2002-120
2003-010
2003-020
2003-030
2003-0420
2003-050
2003-060
2003-070
2003-080
2003-090
2003-1010
2003-110
2003-120
2004-010
2004-020
2004-030
2004-040
2004-050
2004-060
2004-070
2004-080
2004-0910
2004-100
2004-110
2004-120
2005-010
2005-021 or fewer
2005-031 or fewer
2005-041 or fewer
2005-051 or fewer
2005-061 or fewer
2005-0710
2005-081 or fewer
2005-091 or fewer
2005-1010
2005-111 or fewer
2005-121 or fewer
2006-0110
2006-021 or fewer
2006-031 or fewer
2006-041 or fewer
2006-051 or fewer
2006-061 or fewer
2006-071 or fewer
2006-081 or fewer
2006-091 or fewer
2006-101 or fewer
2006-111 or fewer
2006-121 or fewer
2007-0120
2007-021 or fewer
2007-031 or fewer
2007-041 or fewer
2007-051 or fewer
2007-061 or fewer
2007-071 or fewer
2007-0810
2007-091 or fewer
2007-101 or fewer
2007-111 or fewer
2007-121 or fewer
2008-011 or fewer
2008-021 or fewer
2008-031 or fewer
2008-041 or fewer
2008-051 or fewer
2008-0610
2008-071 or fewer
2008-081 or fewer
2008-091 or fewer
2008-101 or fewer
2008-111 or fewer
2008-121 or fewer
2009-011 or fewer
2009-021 or fewer
2009-031 or fewer
2009-041 or fewer
2009-051 or fewer
2009-061 or fewer
2009-071 or fewer
2009-08no snapshot
2009-091 or fewer
2009-100
2009-110
2009-121 or fewer
2010-010
2010-0210
2010-031 or fewer
2010-041 or fewer
2010-0510
2010-060
2010-070
2010-080
2010-090
2010-100
2010-110
2010-120
2011-010
2011-020
2011-030
2011-040
2011-050
2011-0610
2011-070
2011-080
2011-091 or fewer
2011-100
2011-110
2011-120
2012-010
2012-020
2012-030
2012-040
2012-050
2012-060
2012-070
2012-081 or fewer
2012-091 or fewer
2012-101 or fewer
2012-111 or fewer
2012-1210
2013-010
2013-020
2013-030
2013-040
2013-050
2013-060
2013-070
2013-080
2013-090
2013-100
2013-110
2013-120
2014-011 or fewer
2014-020
2014-031 or fewer
2014-041 or fewer
2014-051 or fewer
2014-061 or fewer
2014-071 or fewer
2014-080
2014-091 or fewer
2014-101 or fewer
2014-111 or fewer
2014-121 or fewer
2015-011 or fewer
2015-021 or fewer
2015-030
2015-040
2015-050
2015-061 or fewer
2015-070
2015-080
2015-090
2015-100
2015-110
2015-120
2016-010
2016-020
2016-030
2016-040
2016-050
2016-060
2016-070
2016-08no snapshot
2016-090
2016-100
2016-11no snapshot
2016-120
2017-01no snapshot
2017-021 or fewer
2017-031 or fewer
2017-04no snapshot
2017-051 or fewer
2017-06no snapshot
2017-071 or fewer
2017-082 or fewer
2017-091 or fewer
2017-101 or fewer
2017-11no snapshot
2017-121 or fewer
2018-012 or fewer
2018-021 or fewer
2018-032 or fewer
2018-04no snapshot
2018-05no snapshot
2018-062 or fewer
2018-072 or fewer
2018-082 or fewer
2018-092 or fewer
2018-102 or fewer
2018-11no snapshot
2018-122 or fewer
2019-01no snapshot
2019-021 or fewer
2019-03no snapshot
2019-04no snapshot
2019-051 or fewer
2019-06no snapshot
2019-072 or fewer
2019-082 or fewer
2019-092 or fewer
2019-102 or fewer
2019-112 or fewer
2019-122 or fewer
2020-012 or fewer
2020-022 or fewer
2020-032 or fewer
2020-04no snapshot
2020-05no snapshot
2020-062 or fewer
2020-07no snapshot
2020-082 or fewer
2020-091 or fewer
2020-101 or fewer
2020-111 or fewer
2020-122 or fewer
2021-012 or fewer
2021-022 or fewer
2021-03no snapshot
2021-042 or fewer
2021-052 or fewer
2021-062 or fewer
2021-072 or fewer
2021-083 or fewer
2021-092 or fewer
2021-102 or fewer
2021-112 or fewer
2021-122 or fewer
2022-012 or fewer
2022-022 or fewer
2022-033 or fewer
2022-043 or fewer
2022-053 or fewer
2022-063 or fewer
2022-073 or fewer
2022-083 or fewer
2022-093 or fewer
2022-102 or fewer
2022-113 or fewer
2022-123 or fewer
2023-013 or fewer
2023-023 or fewer
2023-03no snapshot
2023-043 or fewer
2023-053 or fewer
2023-064 or fewer
2023-073 or fewer
2023-084 or fewer
2023-093 or fewer
2023-104 or fewer
2023-114 or fewer
2023-124 or fewer
2024-014 or fewer
2024-024 or fewer
2024-034 or fewer
2024-044 or fewer
2024-055 or fewer
2024-064 or fewer
2024-074 or fewer
2024-084 or fewer
2024-093 or fewer
2024-104 or fewer
2024-114 or fewer
2024-123 or fewer
2025-014 or fewer
2025-023 or fewer
2025-035 or fewer
2025-044 or fewer
2025-054 or fewer
2025-064 or fewer
2025-075 or fewer
2025-084 or fewer
2025-094 or fewer
2025-104 or fewer
2025-114 or fewer
2025-125 or fewer
2026-015 or fewer
2026-025 or fewer
2026-037 or fewer
2026-046 or fewer
2026-057 or fewer
2026-067 or fewer
2026-077 or fewer
2026-088 or fewer
2026-099 or fewer
2026-108 or fewer

Products

The products that kept showing up in Fetchmail's monthly top three, with their CVEs summed over those months.

  1. Fetchmail2017 months

Latest CVEs

The 15 most recently published vulnerabilities affecting Fetchmail.

  1. CVE-2025-61962In fetchmail before 6.5.6, the SMTP client can crash when authenticating upon receiving a 334 status code in a malformed context.5.9
  2. CVE-2021-39272Fetchmail before 6.4.22 fails to enforce STARTTLS session encryption in some circumstances, such as a certain situation with IMAP and PREAUTH.5.9
  3. CVE-2021-36386report_vbuild in report.c in Fetchmail before 6.4.20 sometimes omits initialization of the vsnprintf va_list argument, which might allow mail servers to cause a denial of service or possibly have u...7.5
  4. CVE-2012-3482Fetchmail 5.0.8 through 6.3.21, when using NTLM authentication in debug mode, allows remote NTLM servers to (1) cause a denial of service (crash and delayed delivery of inbound mail) via a crafted ...5.8
  5. CVE-2011-1947fetchmail 5.9.9 through 6.3.19 does not properly limit the wait time after issuing a (1) STARTTLS or (2) STLS request, which allows remote servers to cause a denial of service (application hang) by...5.0
  6. CVE-2010-1167fetchmail 4.6.3 through 6.3.16, when debug mode is enabled, does not properly handle invalid characters in a multi-character locale, which allows remote attackers to cause a denial of service (memo...4.3
  7. CVE-2010-0562The sdump function in sdump.c in fetchmail 6.3.11, 6.3.12, and 6.3.13, when running in verbose mode on platforms for which char is signed, allows remote attackers to cause a denial of service (appl...6.8
  8. CVE-2009-2666socket.c in fetchmail before 6.3.11 does not properly handle a '\0' character in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attack...6.4
  9. CVE-2008-2711fetchmail 6.3.8 and earlier, when running in -v -v (aka verbose) mode, allows remote attackers to cause a denial of service (crash and persistent mail failure) via a malformed mail message with lon...4.3
  10. CVE-2007-4565sink.c in fetchmail before 6.3.9 allows context-dependent attackers to cause a denial of service (NULL dereference and application crash) by refusing certain warning messages that are sent over SMTP.5.0
  11. CVE-2006-5974fetchmail 6.3.5 and 6.3.6 before 6.3.6-rc4, when refusing a message delivered via the mda option, allows remote attackers to cause a denial of service (crash) via unknown vectors that trigger a NUL...7.8
  12. CVE-2006-5867fetchmail before 6.3.6-rc4 does not properly enforce TLS and may transmit cleartext passwords over unsecured links if certain circumstances occur, which allows remote attackers to obtain sensitive ...7.8
  13. CVE-2006-0321fetchmail 6.3.0 and other versions before 6.3.2 allows remote attackers to cause a denial of service (crash) via crafted e-mail messages that cause a free of an invalid pointer when fetchmail bounc...5.0
  14. CVE-2005-4348fetchmail before 6.3.1 and before 6.2.5.5, when configured for multidrop mode, allows remote attackers to cause a denial of service (application crash) by sending messages without headers from upst...7.8
  15. CVE-2005-3088fetchmailconf before 1.49 in fetchmail 6.2.0, 6.2.5 and 6.2.5.2 creates configuration files with insecure world-readable permissions, which allows local users to obtain sensitive information such a...2.1

The record

Peak rank
#9 in Oct 2002
Busiest month shown
Oct 2002, 2 CVEs
Months with a KEV entry
0 since Feb 2001
Monthly snapshots
17 since 2001
Fetchmail's full record, month by month