{"id":"CVE-2026-71311","title":"rclone is a command-line program to sync files and directories to and from different cloud storage providers","summary":"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…","severity":"medium","cvss":6.4,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:H","cwe":["CWE-93"],"vendor":"rclone","product":"github.com/rclone/rclone","affected":["github.com/rclone/rclone < 1.75.0"],"patched":["github.com/rclone/rclone 1.75.0"],"published":"2026-08-05","updated":"2026-09-09","sourceUpdated":"2026-09-09T20:50:00.950","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-71311","references":[{"url":"https://github.com/rclone/rclone/commit/1df2b70753286c1dfe8366078cbedfdf7f96472c","label":"security-advisories@github.com"},{"url":"https://github.com/rclone/rclone/releases/tag/v1.75.0","label":"security-advisories@github.com"},{"url":"https://github.com/rclone/rclone/security/advisories/GHSA-8c48-q9wj-3w37","label":"security-advisories@github.com"},{"url":"https://github.com/rclone/rclone/security/advisories/GHSA-8c48-q9wj-3w37","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"},{"url":"https://github.com/advisories/GHSA-8c48-q9wj-3w37"}],"tags":["nvd","ghsa","go"],"epss":0.00391,"epssPercentile":0.30478,"aliases":["GHSA-8c48-q9wj-3w37"],"ecosystem":"go","ingestedAt":"2026-08-05T20:51:27.928Z","slug":"CVE-2026-71311","body":"## Overview\n\nrclone 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Package advisory (CVE-2026-71311)\n\nAffected packages:\n\n- `github.com/rclone/rclone < 1.75.0`\n\nPatched in:\n\n- `github.com/rclone/rclone 1.75.0`\n\nSource: https://github.com/advisories/GHSA-8c48-q9wj-3w37","depth":"sunlit","depthScore":35,"depthScoreParts":{"impact":35.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}