CVE-2026-71313Medium· 6.9▾ Sunlitrclone is a command-line program to sync files and directories to and from different cloud storage providers. From v1.51.0 until v1.75.0, the local backend in backend/local/local.go relies on the configurable filename encoder to prevent …
▾ Sunlit zone — Low / medium · no exploitation signal
impact 38 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Aug 6.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.3%
Last analysed / modified upstream
0.3% → 0.3%
rclone is a command-line program to sync files and directories to and from different cloud storage providers. From v1.51.0 until v1.75.0, the local backend in backend/local/local.go relies on the configurable filename encoder to prevent remote filename data from becoming operating-system path syntax, so a local destination using Slash, None, Raw, or on Windows an encoding that preserves backslash can decode a standard-encoded fullwidth dot-dot component or native backslash form into an actual parent-directory component before filepath.Join resolves it outside the configured local root, allowing an attacker-controlled source object to create or overwrite files outside the selected destination directory as the rclone process. This issue is fixed in v1.75.0.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Affected packages:
github.com/rclone/rclone >= 1.51.0, <= 1.74.4Patched in:
github.com/rclone/rclone 1.75.0Connected by shared product, vendor, weakness, or advisory.
CVE-2026-71309Highrclone is a command-line program to sync files and directories to and from different cloud storage providers
CVE-2026-88014Medium· 6.3rclone archive/zip: Zip Slip via unsanitized zip entry names lets a malicious archive escape its own namespace
CVE-2026-79779Medium· 5.3rclone versions before v1.75.0 fail to reject transport downgrades in redirect handling, allowing Basic authorization and Cookie headers to be replayed over plaintext HTTP after same-host HTTPS-to-HTTP redirects
CVE-2026-79777Low· 2.7rclone before v1.75.0 includes full Go stack traces in RC API error responses when panics occur
CVE-2026-79781Medium· 6.5rclone serve s3 before 1.74.4 contains a path traversal vulnerability that allows attackers to read and overwrite root-level files by using dot-dot segments in S3 object keys
CVE-2026-79780Medium· 5.3rclone before v1.75.0 fails to sanitize IBM IAM bearer tokens and SSE-C encryption keys during S3 redirect callbacks, allowing credentials to be preserved across scheme or host changes