Hancom — Vulnerabilities & Security Advisories 15

Hancom develops office productivity software, including word processors and spreadsheet applications, primarily for the Asian market. Historically, their products have been susceptible to remote code execution vulnerabilities through malicious document handling, cross-site scripting flaws in web components, and privilege escalation issues due to insufficient access controls. While no major public security incidents have been widely documented, the 15 CVEs on record indicate consistent but manageable security challenges across their software suite. Their vulnerabilities often stem from parsing complex file formats and inadequate input sanitization, requiring ongoing attention to secure their position in competitive office software markets.