XnView — Vulnerabilities & Security Advisories 7

XnView serves as a comprehensive image viewer, converter, and editor for Windows, macOS, and Linux platforms. Historically, the application has been susceptible to multiple remote code execution vulnerabilities, often through buffer overflow flaws in image parsing, as well as cross-site scripting issues in web-related components. Privilege escalation vulnerabilities have also been documented in certain versions. With seven CVEs currently recorded, security researchers have identified consistent weaknesses in handling malformed image files and insufficient input validation. While no major public security incidents have been widely reported, the persistent discovery of vulnerabilities highlights the importance of maintaining current versions and applying security patches when available.