{"action":"Upgrade wsgidav to 4.3.4 or later.","affected":[{"fixed":"4.3.4","introduced":"0"}],"component":"wsgidav","cve_ids":["CVE-2026-48099"],"ecosystem":"PyPI","epss":0.00331,"exploited":false,"fixed_versions":["4.3.4"],"ghsa_id":"GHSA-wxq4-cc2q-338q","id":"tcs_01M5KH59F67YQYXS0VFXW4HP6G","modified_at":"2026-07-13T16:33:27.849732925Z","published_at":"2026-07-13T15:46:16.868348Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3428","https://github.com/mar10/wsgidav/security/advisories/GHSA-wxq4-cc2q-338q","https://github.com/mar10/wsgidav/commit/f894ed8656d7bdd7438ab8148c5a02546cb15183","https://github.com/mar10/wsgidav","https://pypi.org/project/wsgidav","https://github.com/advisories/GHSA-wxq4-cc2q-338q","https://nvd.nist.gov/vuln/detail/CVE-2026-48099"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"PYSEC-2026-3428","url":"https://osv.dev/vulnerability/PYSEC-2026-3428"}],"summary":"WsgiDAV encoded dot segments can escape filesystem share roots"}