Is CVE-2010-4411 in the CISA KEV catalog?

No. CVE-2010-4411 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2010-4411?

CVE-2010-4411 has a CVSS v2 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2010-4411?

CVE-2010-4411 has an EPSS score of 2.58% (83th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2010-4411?

Upgrade libcgi-pm-perl on debian 11 to 3.51-1 or later.

CVE & CISA-KEV Catalog

CVE-2010-4411

MEDIUMEPSS 83th pctl

4.3

CVSS v2

NVD

Description

Unspecified vulnerability in CGI.pm 3.50 and earlier allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unknown vectors. NOTE: this issue exists because of an incomplete fix for CVE-2010-2761.

How to fix

Remediation Available

libcgi-pm-perlDebian

Fixed in:3.51-1CVE-2010-4411

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

2.58%probability of exploitation in 30 days

83rdpercentile

Elevated risk: more likely to be exploited than 83% of all known CVEs.

References

Other references15

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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 2026-04-29.