{"id":"PYSEC-2026-512","summary":"Radicale is vulnerable to directory traversal on Windows Filesystem Storage Backend component","details":"The filesystem storage backend in Radicale before 1.1 on Windows allows remote attackers to read or write to arbitrary files via a crafted path, as demonstrated by /c:/file/ignore.","aliases":["CVE-2016-1505","GHSA-84cw-mxhv-qvv4"],"modified":"2026-06-29T12:15:39.789909641Z","published":"2026-06-29T11:50:32.382591Z","references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2016-1505"},{"type":"WEB","url":"https://github.com/Kozea/Radicale/pull/343"},{"type":"WEB","url":"https://github.com/Kozea/Radicale/commit/b4b3d51f33c7623d312f289252dd7bbb8f58bbe6"},{"type":"PACKAGE","url":"https://github.com/Kozea/Radicale"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2016/01/05/7"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2016/01/06/4"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2016/01/06/7"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2016/01/07/7"},{"type":"WEB","url":"http://www.securityfocus.com/bid/80255"},{"type":"PACKAGE","url":"https://pypi.org/project/radicale"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-84cw-mxhv-qvv4"}],"affected":[{"package":{"name":"radicale","ecosystem":"PyPI","purl":"pkg:pypi/radicale"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1"}]}],"versions":["0.10","0.2","0.3","0.4","0.5","0.6","0.6.1","0.6.2","0.6.3","0.6.4","0.7","0.7.1","0.8","0.9","0.9b1","0.9b2","1.0","1.0.1"],"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/radicale/PYSEC-2026-512.yaml"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N"}]}