CVE-2026-79779
Fixed upstream EPSS <1%CVSS 5.3
rclone versions before v1.75.0 fail to reject transport downgrades in redirect handling, allowing Basic authorization and Cookie headers to be replayed over plaintext HTTP after same-host HTTPS-to-HTTP redirects. An on-path attacker observing the plaintext hop can capture and reuse credentials to perform WebDAV operations with the compromised account's permissions.
Products: rclone
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| Go | github.com/rclone/rclone | 1.75.0 |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | rclone | no fix |
| Debian 13 | rclone | no fix |
| Ubuntu 18.04 LTS | rclone | no fix |
| Ubuntu 26.10 | rclone | no fix |
| Ubuntu Pro 20.04 LTS | rclone | no fix |
| Ubuntu Pro 22.04 LTS | rclone | no fix |
| Ubuntu Pro 24.04 LTS | rclone | no fix |
| Ubuntu Pro 26.04 LTS | rclone | no fix |