CVE-2015-0903

CVE-2015-0903 is a none vulnerability published on April 3, 2015. Buffer overflow in Saitoh Kikaku Maruo Editor 8.51 and earlier allows remote attackers to execute arbitrary code via a crafted .hmbook file.

CVE-2015-0903 was first published in the National Vulnerability Database on April 3, 2015, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

CVE-2015-0903 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 87.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2015-0903, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.