{"schemaVersion":3,"id":"CVE-2026-71311","aliases":["UBUNTU-CVE-2026-71311","DEBIAN-CVE-2026-71311","CGA-2x7x-5x6v-837x","CGA-5mpv-8mg7-4gxj","CGA-929x-f255-cvpq","CGA-g77x-7pj9-c9vv","CGA-hm2v-rjm9-g467","CGA-xrq3-59jj-pmxx","GHSA-8c48-q9wj-3w37","BIT-rclone-2026-71311","GO-2026-6187","CGA-58ph-jpp8-57fg","CGA-9hhh-vwhv-4h4w","CGA-phq5-82jr-43j9","CGA-pwcf-844v-gjr8"],"status":"published","duplicateOf":null,"title":null,"description":"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.","dates":{"published":"2026-08-05T20:33:32.558Z","modified":"2026-08-06T18:44:51.691Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.4,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":6.4,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":6.4,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:H","exploitability":3.1,"impact":8.7,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · 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