Cloudanix VulnDB

CVE-2026-49980

Critical · 9.8

CVSS

9.8

EPSS

0.8%

Published

Jun 24, 2026

CISA due date

—

The record

Rclone is a command-line program to sync files and directories to and from different cloud storage providers. From 1.46.0 until 1.74.3, rclone rcd --rc-serve accepts unauthenticated GET and HEAD requests to paths of the form: /[remote:path]/object. The remote value is parsed from the URL and passed to normal backend initialization. Inline remote configuration can set backend options that execute local commands during initialization. As a result, a single unauthenticated GET or HEAD request can execute a command as the rclone process user. This vulnerability is fixed in 1.74.3.

Affected packages

Ecosystem Package Introduced Fixed
openSUSE:Tumbleweed rclone 0 1.74.3-1.1

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