CVE-2026-71311

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Source
https://cve.org/CVERecord?id=CVE-2026-71311
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-71311.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-71311
Aliases
Downstream
Published
2026-08-05T20:33:32.558Z
Modified
2026-08-07T11:31:18.496263749Z
Severity
  • 6.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:H CVSS Calculator
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.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/71xxx/CVE-2026-71311.json",
    "cwe_ids": [
        "CWE-93"
    ]
}
References

Affected packages

Git / github.com/rclone/rclone

Affected ranges

Type
GIT
Repo
https://github.com/rclone/rclone
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
1df2b70753286c1dfe8366078cbedfdf7f96472c
Fixed
9ee9d0a0cafd5e5fe3b271d2280b090ab6e64048
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.75.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

v0.*
v0.90
v0.91
v0.92
v0.93
v0.94
v0.95
v0.96
v0.97
v0.98
v0.99
v1.*
v1.00
v1.01
v1.03
v1.04
v1.05
v1.06
v1.07
v1.08
v1.09
v1.10
v1.11
v1.12
v1.13
v1.14
v1.15
v1.16
v1.17
v1.18
v1.19
v1.20
v1.21
v1.22
v1.23
v1.24
v1.25
v1.26
v1.27
v1.28
v1.29
v1.29-1-gbb75d80
v1.30
v1.31
v1.32
v1.33
v1.34
v1.35
v1.36
v1.37
v1.38
v1.39
v1.40
v1.41
v1.42
v1.43
v1.44
v1.45
v1.46
v1.46.0
v1.47.0
v1.48.0
v1.49.0
v1.50.0
v1.51.0
v1.52.0
v1.53.0
v1.54.0
v1.55.0
v1.56.0
v1.57.0
v1.58.0
v1.59.0
v1.60.0
v1.61.0
v1.62.0
v1.63.0
v1.64.0
v1.65.0
v1.66.0
v1.67.0
v1.68.0
v1.69.0
v1.70.0
v1.71.0
v1.72.0
v1.73.0
v1.74.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-71311.json"