Is CVE-2009-4944 being actively exploited?

CVE-2009-4944 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2009-4944?

CVE-2009-4944 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2009-4944

MEDIUM · CVSS 4.3EPSS 1.0%EU EUVD

Multiple cross-site scripting (XSS) vulnerabilities in ATRC ACollab 1.2 allow remote attackers to inject arbitrary web script or HTML via the (1) address parameter to profile.php or the (2) description parameter to events/add_event.php. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Key facts

CVSS score: 4.3 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness (CWE): CWE-79
EPSS score: 1.0% (64th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2009-4906)
Published: July 22, 2010
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-4906 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

atutor / acollab

References

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

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