CVE-2026-41176
CVE-2026-41176 · Rclone: Unauthenticated options/set allows runtime auth bypass, leading to sensitive operations and command execution
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
Rclone is a command-line program to sync files and directories to and from different cloud storage providers. The RC endpoint `options/set` is exposed without `AuthRequired: true`, but it can mutate global runtime configuration, including the RC option block itself. Starting in version 1.45.0 and prior to version 1.73.5, an unauthenticated attacker can set `rc.NoAuth=true`, which disables the authorization gate for many RC methods registered with `AuthRequired: true` on reachable RC servers that are started without global HTTP authentication. This can lead to unauthorized access to sensitive administrative functionality, including configuration and operational RC methods. Version 1.73.5 patches the issue.
CVSS 9.2 · Critique · EPSS 32,7% · Code d’exploitation public · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
rclone
- Versions du logiciel
- >= 1.45.0, < 1.73.5: Concernée
Aucun correctif publié
rclone Debian:12
- Versions du logiciel
- 1.60.1+dfsg-2
- 1.60.1+dfsg-3
- 1.60.1+dfsg-4
- 1.65.0+dfsg-1
- 1.65.0+dfsg-2
- 1.69.3+dfsg-1
- 1.69.3+dfsg-2
- 1.69.3+dfsg-3
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
rclone Debian:13
- Versions du logiciel
- 1.60.1+dfsg-4
- 1.65.0+dfsg-1
- 1.65.0+dfsg-2
- 1.69.3+dfsg-1
- 1.69.3+dfsg-2
- 1.69.3+dfsg-3
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
rclone Ubuntu:Pro:20.04:LTS
- Versions du logiciel
- 1.47.0+ex1-6
- 1.47.0+ex1-7
- 1.49.5-2
- 1.49.5-3
- 1.50.2-2
- 1.50.2-2ubuntu0.1
- 1.50.2-2ubuntu0.2
- Plages de versions concernées
- ECOSYSTEM: < 1.50.2-2ubuntu0.2+esm1
Mettez à jour vers 1.50.2-2ubuntu0.2+esm1
rclone Ubuntu:22.04:LTS
- Versions du logiciel
- 1.53.3-1
- 1.53.3-2
- 1.53.3-4
- 1.53.3-4ubuntu1
- 1.53.3-4ubuntu1.22.04.1
- 1.53.3-4ubuntu1.22.04.2
- 1.53.3-4ubuntu1.22.04.3
- Plages de versions concernées
- ECOSYSTEM: < 1.53.3-4ubuntu1.22.04.4
Mettez à jour vers 1.53.3-4ubuntu1.22.04.4
rclone Ubuntu:24.04:LTS
- Versions du logiciel
- 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
- Plages de versions concernées
- ECOSYSTEM: < 1.60.1+dfsg-3ubuntu0.24.04.5
Mettez à jour vers 1.60.1+dfsg-3ubuntu0.24.04.5
rclone Ubuntu:25.10
- Versions du logiciel
- 1.60.1+dfsg-4
- 1.60.1+dfsg-4ubuntu1
- 1.60.1+dfsg-4ubuntu2
- Plages de versions concernées
- ECOSYSTEM: < 1.60.1+dfsg-4ubuntu2.1
Mettez à jour vers 1.60.1+dfsg-4ubuntu2.1
rclone Ubuntu:26.10
- Versions du logiciel
- 1.60.1+dfsg-4ubuntu3
- 1.69.3+dfsg-3
- 1.69.3+dfsg-3ubuntu1
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
rclone Ubuntu:26.04:LTS
- Versions du logiciel
- 1.60.1+dfsg-4ubuntu2
- 1.60.1+dfsg-4ubuntu3
- Plages de versions concernées
- ECOSYSTEM: < 1.60.1+dfsg-4ubuntu3.1
Mettez à jour vers 1.60.1+dfsg-4ubuntu3.1
Sources originales
- https://github.com/rclone/rclone/security/advisories/GHSA-25qr-6mpr-f7qx
- https://github.com/rclone/rclone/blob/bf55d5e6d37fd86164a87782191f9e1ffcaafa82/fs/rc/config.go
- https://github.com/rclone/rclone/blob/bf55d5e6d37fd86164a87782191f9e1ffcaafa82/fs/rc/rcserver/rcserver.go
- https://access.redhat.com/security/cve/CVE-2026-41176
- https://bugzilla.redhat.com/show_bug.cgi?id=2460989
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41176.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-41176