CVE-2026-79778Medium· 5.3▾ Sunlitrclone before v1.75.0 contains a denial of service vulnerability in the WebDAV TUS creation handler that dereferences a nil response before checking for transport errors. A malicious or compromised configured endpoint can reset connectio…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 29.2 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Aug 27.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.2%
Last analysed / modified upstream
rclone before v1.75.0 contains a denial of service vulnerability in the WebDAV TUS creation handler that dereferences a nil response before checking for transport errors. A malicious or compromised configured endpoint can reset connections during TUS uploads to trigger a panic that terminates unrecovered goroutines and halts unrelated work in long-lived processes.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Affected packages:
github.com/rclone/rclone < 1.75.0Patched in:
github.com/rclone/rclone 1.75.0Connected by shared product, vendor, weakness, or advisory.
GHSA-3x6r-wxxg-53vvMedium· 5.3rclone: Infinite Scale TUS Creation Transport Error Causes a Nil-Response Panic
GO-2026-6183NoneNil pointer dereference in Infinite Scale TUS uploads in github.com/rclone/rclone
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-2026-79780Medium· 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
CVE-2026-71309Highrclone is a command-line program to sync files and directories to and from different cloud storage providers