{"id":"CVE-2025-69874","aliases":["EUVD-2025-207397","GHSA-92fh-27vv-894w"],"status":"published","title":"nanotar is vulnerable to path traversal in parseTar() and parseTarGzip()","description":"nanotar through 0.2.0 has a path traversal vulnerability in parseTar() and parseTarGzip() that allows remote attackers to write arbitrary files outside the intended extraction directory via a crafted tar archive containing path traversal sequence.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00929,"percentile":0.60819,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22"],"published":"2026-02-11T00:00:00Z","modified":"2026-10-28T02:30:51Z","affected":[{"source":"ghsa","ecosystem":"npm","package":"nanotar","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.2.0"}]}]},{"source":"osv","ecosystem":"npm","package":"nanotar","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"0.2.0"}]}]}],"products":[{"vendor":"unjs","product":"nanotar"}],"references":[{"url":"https://github.com/unjs/nanotar","tags":["Product","package"]},{"url":"https://www.npmjs.com/package/nanotar","tags":["Product","web"]},{"url":"https://github.com/EthanKim88/ethan-cve-disclosures/blob/main/CVE-2025-69874-nanotar-Path-Traversal.md","tags":["Exploit","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-69874","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-92fh-27vv-894w"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/69xxx/CVE-2025-69874.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-69874","description":"nanotar through 0.2.0 has a path traversal vulnerability in parseTar() and parseTarGzip() that allows remote attackers to write arbitrary files outside the intended extraction directory via a crafted tar archive containing path traversal sequence.","status":"published","published":"2026-02-11T00:00:00Z","modified":"2026-02-12T14:49:30.529Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:32:40.774223Z"}],"euvd":[{"id":"EUVD-2025-207397","description":"nanotar through 0.2.0 has a path traversal vulnerability in parseTar() and 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