CVE-2026-41176

NameCVE-2026-41176
DescriptionRclone 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.
SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs1134734

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
rclone (PTS)bullseye1.53.3-1vulnerable
bookworm1.60.1+dfsg-2vulnerable
trixie1.60.1+dfsg-4vulnerable
forky, sid1.69.3+dfsg-3vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
rclonesource(unstable)(unfixed)1134734

Notes

https://github.com/rclone/rclone/security/advisories/GHSA-25qr-6mpr-f7qx

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