CVE-2026-41176
CVE-2026-41176 · Rclone: Unauthenticated options/set allows runtime auth bypass, leading to sensitive operations and command execution
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
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 · Crítica · EPSS 32,7% · Código de explotación público · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
rclone
- Versiones
- >= 1.45.0, < 1.73.5: Afectada
Sin corrección publicada
rclone Debian:12
- Versiones
- 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
- Intervalos de versiones afectados
- ECOSYSTEM: (−∞, +∞)
Sin corrección publicada
rclone Debian:13
- Versiones
- 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
- Intervalos de versiones afectados
- ECOSYSTEM: (−∞, +∞)
Sin corrección publicada
rclone Ubuntu:Pro:20.04:LTS
- Versiones
- 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
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.50.2-2ubuntu0.2+esm1
Actualiza a 1.50.2-2ubuntu0.2+esm1
rclone Ubuntu:22.04:LTS
- Versiones
- 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
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.53.3-4ubuntu1.22.04.4
Actualiza a 1.53.3-4ubuntu1.22.04.4
rclone Ubuntu:24.04:LTS
- Versiones
- 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
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.60.1+dfsg-3ubuntu0.24.04.5
Actualiza a 1.60.1+dfsg-3ubuntu0.24.04.5
rclone Ubuntu:25.10
- Versiones
- 1.60.1+dfsg-4
- 1.60.1+dfsg-4ubuntu1
- 1.60.1+dfsg-4ubuntu2
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.60.1+dfsg-4ubuntu2.1
Actualiza a 1.60.1+dfsg-4ubuntu2.1
rclone Ubuntu:26.10
- Versiones
- 1.60.1+dfsg-4ubuntu3
- 1.69.3+dfsg-3
- 1.69.3+dfsg-3ubuntu1
- Intervalos de versiones afectados
- ECOSYSTEM: (−∞, +∞)
Sin corrección publicada
rclone Ubuntu:26.04:LTS
- Versiones
- 1.60.1+dfsg-4ubuntu2
- 1.60.1+dfsg-4ubuntu3
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.60.1+dfsg-4ubuntu3.1
Actualiza a 1.60.1+dfsg-4ubuntu3.1
Fuentes 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