{"cve":"CVE-2021-38197","nvd":{"published":"2021-08-08T16:15:07.023","modified":"2026-06-17T04:01:44.490","status":"Modified","description":"unarr.go in go-unarr (aka Go bindings for unarr) 0.1.1 allows Directory Traversal via ../ in a pathname within a TAR archive.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-22"],"references":["https://github.com/gen2brain/go-unarr/issues/21","https://github.com/gen2brain/go-unarr/issues/21"],"products":["go-unarr_project:go-unarr"],"source":"nvd","synced_at":"2026-10-19T21:21:13.713336758+00:00"},"epss":{"cve":"CVE-2021-38197","score":0.02111,"percentile":0.81797,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-v9j4-cp63-qv62","url":"https://osv.dev/vulnerability/GHSA-v9j4-cp63-qv62","summary":"Tarslip in go-unarr","modified":"2024-08-21T16:28:54.959738Z","packages":[{"ecosystem":"Go","name":"github.com/gen2brain/go-unarr","purl":"pkg:golang/github.com/gen2brain/go-unarr","ranges":["<0.1.4"],"fixed":["0.1.4"]}]},{"id":"GO-2022-0929","url":"https://osv.dev/vulnerability/GO-2022-0929","summary":"Tarslip in go-unarr in github.com/gen2brain/go-unarr","modified":"2026-03-03T04:51:04.096468Z","packages":[{"ecosystem":"Go","name":"github.com/gen2brain/go-unarr","purl":"pkg:golang/github.com/gen2brain/go-unarr","ranges":["<0.1.4"],"fixed":["0.1.4"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}