{"id":"CVE-2026-30278","title":"An arbitrary file overwrite vulnerability in FLY is FUN Aviation Navigation v35.33 allows attackers to overwrite critical internal files via the file import process, leading to arbitrary code execution or information exposure.","summary":"An arbitrary file overwrite vulnerability in FLY is FUN Aviation Navigation v35.33 allows attackers to overwrite critical internal files via the file import process, leading to arbitrary code execution or information exposure.","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-22"],"vendor":"funair","product":"fly_is_fun","affected":["fly_is_fun = 35.33"],"published":"2026-03-31","updated":"2026-07-24","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-30278","references":[{"url":"http://www.funair.cz/forum","label":"cve@mitre.org"},{"url":"https://secsys.fudan.edu.cn/","label":"cve@mitre.org"}],"tags":["nvd"],"epss":0.00534,"epssPercentile":0.43835,"ingestedAt":"2026-07-24T20:38:03.052Z","slug":"CVE-2026-30278","body":"## Overview\n\nAn arbitrary file overwrite vulnerability in FLY is FUN Aviation Navigation v35.33 allows attackers to overwrite critical internal files via the file import process, leading to arbitrary code execution or information exposure.\n\n## Affected\n\n- `fly_is_fun = 35.33`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}