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Irssi

35 CVEs tracked since 2002. Since Aug 2002, none of them reached CISA KEV.

Irssi CVEs per month

Aug 2002 to Oct 2026. Point at a month, or focus the strip and use the arrow keys.
Irssi CVEs per month, with the share now in CISA KEV
MonthCVEsIn CISA KEV
2002-0810
2002-090
2002-100
2002-110
2002-120
2003-010
2003-020
2003-030
2003-041 or fewer
2003-050
2003-060
2003-070
2003-080
2003-090
2003-100
2003-110
2003-1210
2004-010
2004-020
2004-030
2004-040
2004-050
2004-060
2004-070
2004-080
2004-091 or fewer
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
2005-071 or fewer
2005-081 or fewer
2005-091 or fewer
2005-100
2005-111 or fewer
2005-121 or fewer
2006-011 or fewer
2006-021 or fewer
2006-0310
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
2007-011 or fewer
2007-021 or fewer
2007-031 or fewer
2007-041 or fewer
2007-051 or fewer
2007-061 or fewer
2007-071 or fewer
2007-0840
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
2008-061 or fewer
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
2009-0610
2009-071 or fewer
2009-08no snapshot
2009-091 or fewer
2009-100
2009-110
2009-121 or fewer
2010-010
2010-020
2010-031 or fewer
2010-0420
2010-051 or fewer
2010-060
2010-070
2010-080
2010-090
2010-100
2010-110
2010-120
2011-010
2011-020
2011-030
2011-040
2011-050
2011-060
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
2012-120
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
2016-0920
2016-100
2016-11no snapshot
2016-120
2017-01no snapshot
2017-0210
2017-0360
2017-04no snapshot
2017-051 or fewer
2017-06no snapshot
2017-0720
2017-082 or fewer
2017-091 or fewer
2017-1050
2017-11no snapshot
2017-121 or fewer
2018-0140
2018-0250
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
2026-106 or fewer

Products

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

  1. Irssi3412 months
  2. Buf.pl11 month

Latest CVEs

The 15 most recently published vulnerabilities affecting Irssi.

  1. CVE-2023-29132Irssi 1.3.x and 1.4.x before 1.4.4 has a use-after-free because of use of a stale special collector reference. This occurs when printing of a non-formatted line is concurrent with printing of a for...5.3
  2. CVE-2020-29602The official irssi docker images before 1.1-alpine (Alpine specific) contain a blank password for a root user. System using the irssi docker container deployed by affected versions of the Docker im...9.8
  3. CVE-2019-15717Irssi 1.2.x before 1.2.2 has a use-after-free if the IRC server sends a double CAP.9.8
  4. CVE-2019-13045Irssi before 1.0.8, 1.1.x before 1.1.3, and 1.2.x before 1.2.1, when SASL is enabled, has a use after free when sending SASL login to the server.8.1
  5. CVE-2019-5882Irssi 1.1.x before 1.1.2 has a use after free when hidden lines are expired from the scroll buffer.9.8
  6. CVE-2018-7050An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. A NULL pointer dereference occurs for an "empty" nick.7.5
  7. CVE-2018-7051An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. Certain nick names could result in out-of-bounds access when printing theme strings.7.5
  8. CVE-2018-7054An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. There is a use-after-free when a server is disconnected during netsplits. NOTE: this issue exists because of an incomplete fix ...9.8
  9. CVE-2018-7053An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. There is a use-after-free when SASL messages are received in an unexpected order.9.8
  10. CVE-2018-7052An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. When the number of windows exceeds the available space, a crash due to a NULL pointer dereference would occur.7.5
  11. CVE-2018-5208In Irssi before 1.0.6, a calculation error in the completion code could cause a heap buffer overflow when completing certain strings.9.8
  12. CVE-2018-5206When the channel topic is set without specifying a sender, Irssi before 1.0.6 may dereference a NULL pointer.9.8
  13. CVE-2018-5205When using incomplete escape codes, Irssi before 1.0.6 may access data beyond the end of the string.7.5
  14. CVE-2018-5207When using an incomplete variable argument, Irssi before 1.0.6 may access data beyond the end of the string.7.5
  15. CVE-2017-15723In Irssi before 1.0.5, overlong nicks or targets may result in a NULL pointer dereference while splitting the message.7.5

The record

Peak rank
#24 in Dec 2003
Busiest month shown
Mar 2017, 6 CVEs
Months with a KEV entry
0 since Aug 2002
Monthly snapshots
13 since 2002
Irssi's full record, month by month