{"id":"GHSA-687h-86vc-5x59","summary":"ChainerRL Visualizer 0.1.1 vulnerable to Path Traversal via unsafe use of send_file function","details":"The chainer/chainerrl-visualizer repository through 0.1.1 on GitHub allows absolute path traversal because the Flask send_file function is used unsafely.","aliases":["CVE-2022-31573","PYSEC-2026-309"],"modified":"2026-06-29T12:26:35.302852812Z","published":"2022-07-12T00:00:58Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2022-07-21T20:45:59Z","nvd_published_at":"2022-07-11T01:15:00Z","cwe_ids":["CWE-22"],"severity":"CRITICAL"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-31573"},{"type":"WEB","url":"https://github.com/github/securitylab/issues/669#issuecomment-1117265726"},{"type":"PACKAGE","url":"https://github.com/chainer/chainerrl-visualizer"}],"affected":[{"package":{"name":"chainerrl-visualizer","ecosystem":"PyPI","purl":"pkg:pypi/chainerrl-visualizer"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.1.1"}]}],"versions":["0.1.0","0.1.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/07/GHSA-687h-86vc-5x59/GHSA-687h-86vc-5x59.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L"}]}