Is CVE-2004-0411 in the CISA KEV catalog?

No. CVE-2004-0411 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2004-0411?

CVE-2004-0411 has a CVSS v2 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2004-0411?

CVE-2004-0411 has an EPSS score of 7.78% (94th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2004-0411?

No published fix for CVE-2004-0411 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2004-0411

HIGHEPSS 94th pctl

7.5

CVSS v2

NVD

Description

The URI handlers in Konqueror for KDE 3.2.2 and earlier do not properly filter "-" characters that begin a hostname in a (1) telnet, (2) rlogin, (3) ssh, or (4) mailto URI, which allows remote attackers to manipulate the options that are passed to the associated programs, possibly to read arbitrary files or execute arbitrary code.

CWE-88

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

7.78%probability of exploitation in 30 days

94thpercentile

High risk: more likely to be exploited than 94% of all known CVEs.

References

Patch1

kde.org

Vendor Advisory1

securityfocus.com

Third-Party Advisory7

Other references8

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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.