{"id":"CVE-2026-24723","title":"A NULL pointer dereference vulnerability has been reported to affect File Station 5","summary":"A NULL pointer dereference vulnerability has been reported to affect File Station 5. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack.\n\nWe have already fixed th…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-476"],"vendor":"qnap","product":"file_station","affected":["file_station < 5.5.6.5243"],"patched":["file_station 5.5.6.5243"],"published":"2026-10-15","updated":"2026-10-16","sourceUpdated":"2026-10-16T17:16:57.803","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-24723","references":[{"url":"https://www.qnap.com/en/app-release-notes?keyword=FileStation5&app=FileStation5&product-line=nas","label":"security@qnapsecurity.com.tw"}],"tags":["nvd","cve.org"],"epss":0.0028,"epssPercentile":0.20322,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-15T14:49:51.231998Z"},"scores":{"nvd":6.5,"cna":5.3},"ingestedAt":"2026-10-15T07:57:27.849Z","slug":"CVE-2026-24723","body":"## Overview\n\nA NULL pointer dereference vulnerability has been reported to affect File Station 5. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack.\n\nWe have already fixed the vulnerability in the following version:\nFile Station 5 5.5.6.5243 and later\n\n## Affected\n\n- `file_station < 5.5.6.5243`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `file_station 5.5.6.5243`","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":230371,"id":"CVE-2026-24723","ts":1793130973802,"field":"cvss","old":"5.3","new":"6.5"},{"seq":222106,"id":"CVE-2026-24723","ts":1792054752523,"field":"cvss","old":"1.3","new":"5.3"},{"seq":222105,"id":"CVE-2026-24723","ts":1792054752523,"field":"severity","old":"low","new":"medium"}]}