rclone has 49 CVEs on record. Disclosure cadence is accelerating: 46 in the last 90 days against 1 in the 90 before. The busiest recent month was August 2026 with 30. The median CVSS is 5.3 (medium), with 5 rated critical. None have a confirmed exploitation report. The dominant weakness classes are CWE-22 (11) and CWE-319 (6). Most affected products: github.com/rclone/rclone (31), rclone (18).
CVEs per month
Last 12 months, by publish date
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 5.3
- Publish → KEV
- —
- Last 90 days
- 46 prev 1
Products
- github.com/rclone/rclone 31
- rclone 18
Worst active — by depth score
CVE-2026-41176Critical· 9.8Rclone is a command-line program to sync files and directories to and from different cloud storage providers72CVE-2026-41179Critical· 9.8RClone: Unauthenticated operations/fsinfo allows attacker-controlled backend instantiation and local command execution68CVE-2026-88018Critical· 9.8rclone is a command-line program to sync files and directories to and from different cloud storage providers66CVE-2026-88044Critical· 9.1rclone is a command-line program to sync files and directories to and from different cloud storage providers62CVE-2026-49980Critical· 9.8Rclone: Unauthenticated command execution in `rclone rcd --rc-serve` via inline remote instantiation, bypassing CVE-2026-41179 fix54
rclone vulnerabilities
CVEs affecting rclone, newest first. Open any entry for full detail, references, and exploit status.
49 CVEsRSS
CVE-2026-116193Medium· 5.3Rclone 1.64.0 before 1.75.2 serve webdav Authentication Bypass via OPTIONS Requests
Rclone from 1.64.0 before 1.75.2 contains an authentication bypass vulnerability in serve webdav that lets unauthenticated attackers skip authentication by sending OPTIONS requests. Attackers can probe arbitrary paths and compare Allow h…
CVE-2026-116187Medium· 5.0Rclone v1.68.0 before v1.75.2 Authorization Bypass in serve s3 Multipart Uploads
Rclone from v1.68.0 before v1.75.2 contains an authorization bypass vulnerability in serve s3 --auth-proxy that allows authenticated tenants to manipulate other tenants' multipart uploads by referencing their upload IDs. Attackers who le…
CVE-2026-116191High· 7.5PoCRclone before 1.75.2 Path Traversal via serve webdav MKCOL
Rclone before 1.75.2 contains a path traversal vulnerability in serve webdav that allows unauthenticated attackers to write above the served root by sending an unvalidated '..' path component. Attackers can send MKCOL /.. to plant a VFS …
CVE-2026-116188Medium· 5.3rclone serve s3 1.75.0 before 1.75.2 Memory Limit Bypass via Multipart Overflow
rclone serve s3 versions 1.75.0 before 1.75.2 contain an integer overflow vulnerability in multipart reorder-memory accounting that bypasses the configured buffer limit. Attackers can open two concurrent current-part PUT requests declari…
CVE-2026-116195Medium· 6.1Rclone before 1.75.2 Path Traversal via translateLink .rclonelink Suffix Trim
Rclone before 1.75.2 contains a path traversal vulnerability in the local backend's translateLink function, which trims the .rclonelink suffix from a path after the containment check, so a name can resolve outside the destination root. A…
CVE-2026-93986Low· 3.1rclone before 1.75.1 fails to confine names from server and third-party listing responses to the listed directory, allowing path traversal sequences in object names
rclone before 1.75.1 fails to confine names from server and third-party listing responses to the listed directory, allowing path traversal sequences in object names. Attackers can craft special names containing forward slashes and parent…
CVE-2026-93987Low· 3.4PoC⚖ disputedrclone versions 1.56.0 through 1.75.0 contain a path traversal vulnerability in the `rclone serve docker` volume plugin
rclone versions 1.56.0 through 1.75.0 contain a path traversal vulnerability in the `rclone serve docker` volume plugin. newVolume() in cmd/serve/docker/volume.go computes a volume's mountpoint as filepath.Join(drv.root, name) from the a…
CVE-2026-88046Medium· 5.3rclone is a command-line program to sync files and directories to and from different cloud storage providers
rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to 1.75.1, rclone core does not reject parent-directory segments in source Object.Remote() values before fs/list, fs/walk…
CVE-2026-88018Critical· 9.8PoCrclone is a command-line program to sync files and directories to and from different cloud storage providers
rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to 1.75.1, rclone serve s3 configured with --auth-proxy but without --auth-key allows authPairMiddleware to register any …
CVE-2026-88017High· 7.3rclone is a command-line program to sync files and directories to and from different cloud storage providers
rclone is a command-line program to sync files and directories to and from different cloud storage providers. From 1.64.0 until 1.75.1, the FTP auth-proxy driver in cmd/serve/ftp/ftp.go stores one obscured password per username in the se…
CVE-2026-88044Critical· 9.1PoCrclone is a command-line program to sync files and directories to and from different cloud storage providers
rclone is a command-line program to sync files and directories to and from different cloud storage providers. From 1.70.0 until 1.75.1, the serve/start RC interface accepts per-server proxyOpt.AuthProxy settings, and the FTP and S3 const…
CVE-2026-88015Medium· 5.3PoCrclone is a command-line program to sync files and directories to and from different cloud storage providers
rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to 1.75.1, backend/local with --links or links=true exposes symlink targets as .rclonelink objects, and fs.RangeOption.De…
CVE-2026-88013Low· 3.7PoCrclone is a command-line program to sync files and directories to and from different cloud storage providers
rclone is a command-line program to sync files and directories to and from different cloud storage providers. From 1.49.0 until 1.75.1, the HTTP backend attaches headers configured through --http-headers or headers= to requests in backen…
CVE-2026-88045High· 7.5PoCrclone is a command-line program to sync files and directories to and from different cloud storage providers
rclone is a command-line program to sync files and directories to and from different cloud storage providers. From 1.75.0 until 1.75.1, the serve S3 streamed multipart path in cmd/serve/s3/multipart.go passes attacker-controlled contentL…
CVE-2026-88016High· 7.1PoCrclone is a command-line program to sync files and directories to and from different cloud storage providers
rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to 1.75.1, when backend/local runs with --links, a source .rclonelink object can plant a symlink in the destination and l…
CVE-2026-88014Medium· 6.3rclone is a command-line program to sync files and directories to and from different cloud storage providers
rclone is a command-line program to sync files and directories to and from different cloud storage providers. From 1.72.0 until 1.75.1, the archive ZIP backend method (*Fs).readZip in backend/archive/zip/zip.go accepts archive/zip.File.N…
CVE-2026-79776Medium· 5.3PoC⚖ disputedrclone before 1.75.0 mounts the pprof debug handler as its own router route, bypassing the fail-closed authentication rule in the main handler
rclone before 1.75.0 mounts the pprof debug handler as its own router route, bypassing the fail-closed authentication rule in the main handler. Attackers can access the /debug/pprof/cmdline endpoint unauthenticated to retrieve the full p…
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
rclone 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. An on-path attacker obse…
CVE-2026-79782Low· 3.1rclone before 1.74.4 fails to strip the X-Amz-Security-Token header when an S3 redirect changes scheme from HTTPS to HTTP on the same host
rclone before 1.74.4 fails to strip the X-Amz-Security-Token header when an S3 redirect changes scheme from HTTPS to HTTP on the same host. Attackers can intercept plaintext HTTP traffic to capture AWS STS session tokens sent in request …
CVE-2026-79777Low· 2.7rclone before v1.75.0 includes full Go stack traces in RC API error responses when panics occur
rclone before v1.75.0 includes full Go stack traces in RC API error responses when panics occur. Attackers can trigger panics to leak internal file paths, module versions, goroutine states, and memory addresses.
CVE-2026-79783Low· 3.6rclone before 1.74.4 fails to mask special permission bits when applying source-supplied mode metadata in the local backend, allowing attackers to set setuid/setgid bits on attacker-controlled files
rclone before 1.74.4 fails to mask special permission bits when applying source-supplied mode metadata in the local backend, allowing attackers to set setuid/setgid bits on attacker-controlled files. When copying with metadata preservati…
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
rclone 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. Attackers can send requests with object keys like ../root-sec…
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
rclone 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. Attackers observing network traffic from a trusted …
CVE-2026-79778Medium· 5.3rclone 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
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 connectio…
GO-2026-6197NoneWebDAV credential leakage on HTTPS to HTTP redirect in github.com/rclone/rclone
WebDAV credential leakage on HTTPS to HTTP redirect in github.com/rclone/rclone
GO-2026-6196NoneS3 session token leakage on HTTPS to HTTP redirect in github.com/rclone/rclone
S3 session token leakage on HTTPS to HTTP redirect in github.com/rclone/rclone
GO-2026-6190NoneUnsafe file permission restoration from metadata in github.com/rclone/rclone
Unsafe file permission restoration from metadata in github.com/rclone/rclone
GO-2026-6189NonePath traversal in serve s3 in github.com/rclone/rclone
Path traversal in serve s3 in github.com/rclone/rclone
GO-2026-6188NoneS3 redirect sanitization omits sensitive headers in github.com/rclone/rclone
S3 redirect sanitization omits sensitive headers in github.com/rclone/rclone
GO-2026-6183NoneNil pointer dereference in Infinite Scale TUS uploads in github.com/rclone/rclone
Nil pointer dereference in Infinite Scale TUS uploads in github.com/rclone/rclone