Is CVE-2009-4262 being actively exploited?

CVE-2009-4262 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2009-4262?

CVE-2009-4262 has a CVSS 2.0 base score of 7.5 (HIGH).

CVE-2009-4262

HIGH · CVSS 7.5EPSS 1.3%EU EUVD

Harold Bakker's NewsScript (HB-NS) 1.3 allows remote attackers to obtain access to the admin control panel via a direct request to admin.php.

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-264
EPSS score: 1.3% (71th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2009-4231)
Published: December 10, 2009
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-4231 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

haroldbakker / hb-ns

References

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

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