Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Rclone versions before 1.75.0 are vulnerable to FTP command injection when the FTP backend uses a manually configured encoding that leaves carriage return and line feed characters unmasked. An attacker who can create a filename in a lower-trust source that is copied or synced to a more-privileged FTP destination could inject an independent FTP command, such as deleting another path, with the configured account's permissions. The default encoding is not affected; upgrade to rclone 1.75.0 or later.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 6.4 | Medium | 3.1 | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:H | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0039, the 33rd percentile, on 12 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:13 UTC First seen by agentprime
- 31 Oct 2026, 14:13 UTC Confirmed by OSV