Geospatial Information Authority of Japan (GSI) — Vulnerabilities & Security Advisories 4

The Geospatial Information Authority of Japan (GSI) manages national geospatial data and provides mapping services, supporting infrastructure planning and disaster response. Historically, its systems have faced vulnerabilities including remote code execution, cross-site scripting, and privilege escalation, with four CVEs currently documented. The authority's security posture emphasizes critical infrastructure protection, though no major public incidents have been reported. Its web-based mapping platforms and data distribution services require robust access controls to prevent unauthorized manipulation of geospatial information, which could impact urban planning or emergency management. Security efforts focus on patching identified vulnerabilities and maintaining data integrity for government and public use.