Is CVE-2009-0364 being actively exploited?

CVE-2009-0364 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2009-0364?

CVE-2009-0364 has a CVSS 2.0 base score of 7.5 (HIGH).

CVE-2009-0364

HIGH · CVSS 7.5EPSS 2.6%EU EUVD

Format string vulnerability in the mini_calendar component in Citadel.org WebCit 7.22, and other versions before 7.39, allows remote attackers to execute arbitrary code via unspecified vectors.

Key facts

CVSS score: 7.5 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-134
EPSS score: 2.6% (85th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2009-0368)
Published: March 26, 2009
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-0368 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

citadel / webcit
citadel / webcit
citadel / webcit
citadel / webcit
citadel / webcit
citadel / webcit
citadel / webcit

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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