Unrealircd vulnerabilities

Products

• Unrealircd 9

Newest

• unrealircd The labeled-response module in UnrealIRCd 6.0.0 before 6.2.7.1 does not escape the IRCv3 "label"... CVE-2026-114713 8.6 HighNovember 8, 2026
• unrealircd The webserver in UnrealIRCd 6.0.5 through 6.2.6 before 6.2.7 does not limit the number of HTTP... CVE-2026-90668 8.7 HighSeptember 13, 2026
• unrealircd A buffer overflow in websockets in UnrealIRCd 6.1.0 through 6.1.3 before 6.1.4 allows an... CVE-2023-50784 7.5 HighDecember 16, 2023
• unrealircd UnrealIRCd 4.0.13 and earlier creates a PID file after dropping privileges to a non-root account,... CVE-2017-13649 5.5 MediumAugust 23, 2017
• unrealircd The m_authenticate function in modules/m_sasl.c in UnrealIRCd before 3.2.10.7 and 4.x before 4.0... CVE-2016-7144 Public exploit 8.1 HighJanuary 18, 2017
• unrealircd UnrealIRCd 3.2.10 before 3.2.10.2 allows remote attackers to cause a denial of service (NULL... CVE-2013-7384 5.0 MediumMay 19, 2014
• unrealircd Use-after-free vulnerability in UnrealIRCd 3.2.10 before 3.2.10.2 allows remote attackers to... CVE-2013-6413 5.0 MediumMay 19, 2014
• unrealircd UnrealIRCd 3.2.8.1, as distributed on certain mirror sites from November 2009 through June 2010,... CVE-2010-2075 Public exploit EPSS 83.5% 7.5 HighJune 15, 2010
• unrealircd Buffer overflow in UnrealIRCd 3.2beta11 through 3.2.8, when allow::options::noident is enabled,... CVE-2009-4893 6.8 MediumJune 15, 2010