GO-2026-6462

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Source

https://pkg.go.dev/vuln/GO-2026-6462

Import Source

https://vuln.go.dev/ID/GO-2026-6462.json

JSON Data

https://api.osv.dev/v1/vulns/GO-2026-6462

Aliases

Published

2026-09-16T16:56:29Z

Modified

2026-09-17T17:41:03Z

Summary

rclone serve s3: --auth-proxy without --auth-key authenticates nobody - full SigV4 signature bypass in github.com/rclone/rclone

Details

rclone serve s3: --auth-proxy without --auth-key authenticates nobody - full SigV4 signature bypass in github.com/rclone/rclone

Database specific

{
    "review_status": "UNREVIEWED",
    "url": "https://pkg.go.dev/vuln/GO-2026-6462"
}

References

Affected packages

Go / github.com/rclone/rclone

Package

Name: github.com/rclone/rclone; View open source insights on deps.dev
Purl: pkg:golang/github.com/rclone/rclone

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.75.1

Ecosystem specific

{
    "imports": [
        {
            "path": "github.com/rclone/rclone/cmd/serve/s3",
            "symbols": [
                "Server.Bind",
                "Server.Serve",
                "Server.Shutdown",
                "Server.auth",
                "authPairMiddleware",
                "getAuthSecret",
                "logger.Print",
                "newServer",
                "parseAccessKeyID",
                "proxyAuthMiddleware",
                "readerWithCloser.Close",
                "s3Backend.AbortMultipartUpload",
                "s3Backend.BucketExists",
                "s3Backend.CompleteMultipartUpload",
                "s3Backend.CopyObject",
                "s3Backend.CreateBucket",
                "s3Backend.CreateMultipartUpload",
                "s3Backend.DeleteBucket",
                "s3Backend.DeleteMulti",
                "s3Backend.DeleteObject",
                "s3Backend.GetObject",
                "s3Backend.HeadObject",
                "s3Backend.ListBucket",
                "s3Backend.ListBuckets",
                "s3Backend.PutObject",
                "s3Backend.TouchObject",
                "s3Backend.UploadPart",
                "stringToMd5Hash"
            ]
        },
        {
            "path": "github.com/rclone/rclone/cmd/serve/proxy",
            "symbols": [
                "Proxy.Call",
                "Proxy.call"
            ]
        }
    ]
}

Database specific

source

"https://vuln.go.dev/ID/GO-2026-6462.json"