{"id":"GHSA-pr46-2v3c-5356","summary":"Emmett has a path traversal in internal assets handler","details":"The RSGI static handler for Emmett's internal assets (`/__emmett__` paths) is vulnerable to path traversal attacks.\n\nAn attacker can use `../` sequences (eg `/__emmett__/../rsgi/handlers.py`) to read arbitrary files outside the assets directory.","aliases":["CVE-2026-39847","PYSEC-2026-59"],"modified":"2026-06-06T00:30:08.754262586Z","published":"2026-04-08T00:18:46Z","database_specific":{"nvd_published_at":"2026-04-07T22:16:23Z","cwe_ids":["CWE-22"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2026-04-08T00:18:46Z"},"references":[{"type":"WEB","url":"https://github.com/emmett-framework/emmett/security/advisories/GHSA-pr46-2v3c-5356"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39847"},{"type":"PACKAGE","url":"https://github.com/emmett-framework/emmett"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/emmett/PYSEC-2026-59.yaml"}],"affected":[{"package":{"name":"emmett","ecosystem":"PyPI","purl":"pkg:pypi/emmett"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.5.0"},{"fixed":"2.8.1"}]}],"versions":["2.5.0","2.5.1","2.5.10","2.5.11","2.5.12","2.5.13","2.5.2","2.5.3","2.5.4","2.5.5","2.5.6","2.5.7","2.5.8","2.5.9","2.6.0","2.6.1","2.6.2","2.6.3","2.7.0","2.7.1","2.8.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-pr46-2v3c-5356/GHSA-pr46-2v3c-5356.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}