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Vulnerability record · CVE-2009-3709 · published 16 October 2009

CVE-2009-3709: Konae alleycode html editor memory buffer overflow vulnerability

Konae · Alleycode Html Editor

Stack-based buffer overflow in the Meta Content Optimizer in Konae Technologies Alleycode HTML Editor 2.21 allows user-assisted remote attackers to execute arbitrary code via a long value in a TITLE tag.

9.3 CVSS 2.0 High EPSS 5.9% · top 7.0% CWE-119 · Memory buffer overflow
9.3CVSS 2.0 base score
5.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

Stack-based buffer overflow in the Meta Content Optimizer in Konae Technologies Alleycode HTML Editor 2.21 allows user-assisted remote attackers to execute arbitrary code via a long value in a TITLE tag.

AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://osvdb.org/58649
http://packetstormsecurity.org/0910-exploits/alleycode-overflow.txt Exploit
http://secunia.com/advisories/36940 Vendor Advisory
http://www.securityfocus.com/archive/1/506987/100/0/threaded
http://osvdb.org/58649
http://packetstormsecurity.org/0910-exploits/alleycode-overflow.txt Exploit
http://secunia.com/advisories/36940 Vendor Advisory
http://www.securityfocus.com/archive/1/506987/100/0/threaded

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2009-3709), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.