Is CVE-2009-4405 in the CISA KEV catalog?

No. CVE-2009-4405 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2009-4405?

CVE-2009-4405 has a CVSS v2 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2009-4405?

CVE-2009-4405 has an EPSS score of 1.97% (78th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2009-4405?

Upgrade trac on debian 13 to 0.11.6-1 or later.

CVE & CISA-KEV Catalog

CVE-2009-4405

HIGHEPSS 78th pctl

7.5

CVSS v2

NVD

Description

Multiple unspecified vulnerabilities in Trac before 0.11.6 have unknown impact and attack vectors, possibly related to (1) "policy checks in report results when using alternate formats" or (2) a "check for the 'raw' role that is missing in docutils < 0.6."

How to fix

Remediation Available

tracDebian

Fixed in:0.11.6-1CVE-2009-4405

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

1.97%probability of exploitation in 30 days

78thpercentile

Elevated risk: more likely to be exploited than 78% of all known CVEs.

References

Vendor Advisory3

Other references4

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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 2026-04-23.