UBUNTU-CVE-2026-41179

Source
https://ubuntu.com/security/CVE-2026-41179
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-41179.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-41179
Upstream
  • CVE-2026-41179
Downstream
Related
Published
2026-04-23T00:16:00Z
Modified
2026-05-25T10:45:07.360049951Z
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 CVSS Calculator
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
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.

References

Affected packages

Ubuntu:24.04:LTS / rclone

Package

Name
rclone
Purl
pkg:deb/ubuntu/rclone?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.60.1+dfsg-3ubuntu0.24.04.5

Affected versions

1.*
1.60.1+dfsg-2build1
1.60.1+dfsg-3
1.60.1+dfsg-3ubuntu0.24.04.1
1.60.1+dfsg-3ubuntu0.24.04.2
1.60.1+dfsg-3ubuntu0.24.04.3
1.60.1+dfsg-3ubuntu0.24.04.4

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "golang-github-rclone-rclone-dev",
            "binary_version": "1.60.1+dfsg-3ubuntu0.24.04.5"
        },
        {
            "binary_name": "rclone",
            "binary_version": "1.60.1+dfsg-3ubuntu0.24.04.5"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-41179.json"

Ubuntu:25.10 / rclone

Package

Name
rclone
Purl
pkg:deb/ubuntu/rclone?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.60.1+dfsg-4ubuntu2.1

Affected versions

1.*
1.60.1+dfsg-4
1.60.1+dfsg-4ubuntu1
1.60.1+dfsg-4ubuntu2

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "golang-github-rclone-rclone-dev",
            "binary_version": "1.60.1+dfsg-4ubuntu2.1"
        },
        {
            "binary_name": "rclone",
            "binary_version": "1.60.1+dfsg-4ubuntu2.1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-41179.json"

Ubuntu:26.04:LTS / rclone

Package

Name
rclone
Purl
pkg:deb/ubuntu/rclone?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.60.1+dfsg-4ubuntu3.1

Affected versions

1.*
1.60.1+dfsg-4ubuntu2
1.60.1+dfsg-4ubuntu3

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "golang-github-rclone-rclone-dev",
            "binary_version": "1.60.1+dfsg-4ubuntu3.1"
        },
        {
            "binary_name": "rclone",
            "binary_version": "1.60.1+dfsg-4ubuntu3.1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-41179.json"