BIT-rclone-2026-41179

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/rclone/BIT-rclone-2026-41179.json
JSON Data
https://api.test.osv.dev/v1/vulns/BIT-rclone-2026-41179
Aliases
Published
2026-04-24T08:51:09.638Z
Modified
2026-04-24T09:56:27.031995869Z
Summary
RClone: Unauthenticated operations/fsinfo allows attacker-controlled backend instantiation and local command execution
Details

Rclone is a command-line program to sync files and directories to and from different cloud storage providers. Starting in version 1.48.0 and prior to version 1.73.5, the RC endpoint operations/fsinfo is exposed without AuthRequired: true and accepts attacker-controlled fs input. Because rc.GetFs(...) supports inline backend definitions, an unauthenticated attacker can instantiate an attacker-controlled backend on demand. For the WebDAV backend, bearer_token_command is executed during backend initialization, making single-request unauthenticated local command execution possible on reachable RC deployments without global HTTP authentication. Version 1.73.5 patches the issue.

Database specific 
{
    "cpes": [
        "cpe:2.3:a:rclone:rclone:*:*:*:*:*:go:*:*"
    ],
    "severity": "Critical"
}
References

Affected packages

Bitnami / rclone

Package

Name
rclone
Purl
pkg:bitnami/rclone

Severity

  • 9.2 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
1.48.0
Fixed
1.73.5

Database specific

source 
"https://github.com/bitnami/vulndb/tree/main/data/rclone/BIT-rclone-2026-41179.json"