https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2008-7314.htmlhttps://patchthecve.com/cve/CVE-2008-7314.htmlTue, 16 Jun 2026 23:04:02 +0000HIGH 7.5: mIRC before 6.35 allows attackers to cause a denial of service (crash) via a long nickname.https://patchthecve.com/cve/CVE-2011-5282.htmlhttps://patchthecve.com/cve/CVE-2011-5282.htmlTue, 16 Jun 2026 23:36:16 +0000MEDIUM 5.3: mIRC prior to 7.22 has a message leak because chopping of outbound messages is mishandled.https://patchthecve.com/cve/CVE-2019-6453.htmlhttps://patchthecve.com/cve/CVE-2019-6453.htmlWed, 17 Jun 2026 02:39:04 +0000HIGH 8.1: mIRC before 7.55 allows remote command execution by using argument injection through custom URI protocol handlers. The attacker can specify an irc:// URI that loads an arbitrary .ini file from a UNC share pathname. Exploitation depends on browser-specific URI handling (Chrome is not exploitable).