{"id":"BIT-rclone-2026-71311","summary":"rclone: FTP Command Arguments Permit CRLF Injection When Custom Encoding Preserves Newlines","details":"rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to 1.75.0, a valid but nondefault FTP filename encoding in backend/ftp/ftp.go can restore raw CR/LF immediately before an attacker-controlled path is interpolated into the line-oriented FTP control channel, and github.com/jlaffaye/ftp formats the argument through textproto.Conn.Cmd without rejecting CR or LF, allowing a filename such as victim CRLF DELE other-secret CRLF NOOP to inject an independent authenticated FTP command when the victim copies or syncs to a more-privileged FTP destination. This issue is fixed in 1.75.0.","aliases":["CVE-2026-71311","GHSA-8c48-q9wj-3w37","GO-2026-6187"],"modified":"2026-08-18T17:26:17.295318948Z","published":"2026-08-17T05:53:32.594Z","database_specific":{"cpes":["cpe:2.3:a:rclone:rclone:*:*:*:*:*:go:*:*"],"severity":"Medium"},"references":[{"type":"WEB","url":"https://github.com/rclone/rclone/commit/1df2b70753286c1dfe8366078cbedfdf7f96472c"},{"type":"WEB","url":"https://github.com/rclone/rclone/releases/tag/v1.75.0"},{"type":"WEB","url":"https://github.com/rclone/rclone/security/advisories/GHSA-8c48-q9wj-3w37"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-71311"}],"affected":[{"package":{"name":"rclone","ecosystem":"Bitnami","purl":"pkg:bitnami/rclone"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.75.0"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/rclone/BIT-rclone-2026-71311.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:H"}]}],"schema_version":"1.9.0"}