Is CVE-2009-4041 being actively exploited?

CVE-2009-4041 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2009-4041?

CVE-2009-4041 has a CVSS 2.0 base score of 5.0 (MEDIUM).

CVE-2009-4041

MEDIUM · CVSS 5.0EPSS 2.2%EU EUVD

UseBB 1.0.9 before 1.0.10 allows remote attackers to cause a denial of service (infinite loop) via crafted BBCode tags.

Key facts

CVSS score: 5.0 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS score: 2.2% (83th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2009-4012)
Published: November 20, 2009
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-4012 in the EU Vulnerability Database. Last updated in EUVD on September 17, 2024.

View on the EU Vulnerability Database

Affected products

usebb / usebb

References

http://secunia.com/advisories/37328(Vendor Advisory)
http://www.securityfocus.com/bid/37010(Patch)
http://www.usebb.net/community/topic-2388.html(Patch, Vendor Advisory)
http://www.usebb.net/community/topic-post9775.html(Patch, Vendor Advisory)
http://www.vupen.com/english/advisories/2009/3222(Patch, Vendor Advisory)

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

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