Is CVE-2006-4193 in the CISA KEV catalog?

No. CVE-2006-4193 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2006-4193?

CVE-2006-4193 has a CVSS v2 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2006-4193?

CVE-2006-4193 has an EPSS score of 45.44% (99th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2006-4193

HIGHEPSS 99th pctl

7.5

CVSS v2

NVD

Description

Microsoft Internet Explorer 6.0 SP1 and possibly other versions allows remote attackers to cause a denial of service and possibly execute arbitrary code by instantiating COM objects as ActiveX controls, including (1) imskdic.dll (Microsoft IME), (2) chtskdic.dll (Microsoft IME), and (3) msoe.dll (Outlook), which leads to memory corruption. NOTE: it is not certain whether the issue is in Internet Explorer or the individual DLL files.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

45.44%probability of exploitation in 30 days

99thpercentile

Very high risk: more likely to be exploited than 99% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-16.