Aggregates CVE and security vulnerability intelligence across all kvirc-related products, including CVSS, EPSS, publication dates, and vulnerability intelligence data.
Common weakness patterns include vendor risk path handling, vendor risk buffer overflow, and vendor risk input validation, with potential vendor impact application crash across vendor surface software deployment use cases.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2010-2785 | The IRC Protocol component in KVIrc 3.x and 4.x before r4693 does not properly handle \ (backslash) characters, which allows remote authenticated users to execute arbitrary CTCP commands via vectors involving \r and \40 sequences, a different vulnerability than CVE-2010-2451 and CVE-2010-2452. | [email protected] | 6.5 | 11.27% | 2010-08-02 | 2026-04-29 |
| CVE-2010-2452 | Directory traversal vulnerability in the DCC functionality in KVIrc 3.4 and 4.0 allows remote attackers to overwrite arbitrary files via unknown vectors. | [email protected] | 9.3 | 1.02% | 2010-06-29 | 2026-04-29 |
| CVE-2010-2451 | Multiple format string vulnerabilities in the DCC functionality in KVIrc 3.4 and 4.0 have unspecified impact and remote attack vectors. | [email protected] | 10.0 | 2.31% | 2010-06-29 | 2026-04-29 |
| CVE-2008-7070 | Argument injection vulnerability in the URI handler in KVIrc 3.4.2 Shiny allows remote attackers to execute arbitrary commands via a " (quote) followed by command line switches in a (1) irc:///, (2) irc6:///, (3) ircs:///, or (4) and ircs6:/// URI. NOTE: this might be due to an incomplete fix for CVE-2007-2951. | [email protected] | 9.3 | 5.01% | 2009-08-25 | 2026-04-23 |
| CVE-2008-4748 | Format string vulnerability in the URI handler in KVirc 3.4.0, when set as the default application for processing IRC URIs, allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via format string specifiers in the irc:// URI. | [email protected] | 7.6 | 13.80% | 2008-10-27 | 2026-04-23 |
| CVE-2007-2951 | The parseIrcUrl function in src/kvirc/kernel/kvi_ircurl.cpp in KVIrc 3.2.0 allows user-assisted remote attackers to execute arbitrary commands via shell metacharacters in an (1) irc:// or (2) irc6:// URI. | [email protected] | 9.3 | 2.76% | 2007-06-26 | 2026-04-23 |
| CVE-1999-1351 | Directory traversal vulnerability in KVIrc IRC client 0.9.0 with the "Listen to !nick <soundname> requests" option enabled allows remote attackers to read arbitrary files via a .. (dot dot) in a DCC GET request. | [email protected] | 5.0 | 1.10% | 1999-09-24 | 2026-04-16 |