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CVE-2026-59733

8.8 · HIGH

Rclone is a command-line program to sync files and directories to and from different cloud storage providers.

Published Jul 14, 2026CWE-22EPSS 0.55%

Overview

CVE-2026-59733 is a high-severity vulnerability. It was published on July 14, 2026 and has a CVSS 3.1 base score of 8.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

Rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to 1.74.4, rclone serve restic --private-repos enforces authorization using the routed user path segment while building the backend object key from the raw uncleaned URL path, allowing an authenticated user to include .. in a request such as //..//config and read, overwrite, or delete another user's private repository on backends that clean path components. This issue is fixed in version 1.74.4.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/rclone/rclone/commit/015fd0eba1cb138eef081517795fed47a2873f2dGitHubgithub.com/rclone/rclone/commit/dade21c1616035b044df0eef7ee6a85aeb06a139GitHubgithub.com/rclone/rclone/releases/tag/v1.74.4GitHubgithub.com/rclone/rclone/security/advisories/GHSA-fqj9-69pf-6pjg

How CyberStrike helps

Frequently asked questions

What is CVE-2026-59733?

CVE-2026-59733 is a high-severity vulnerability. It was published on July 14, 2026 and has a CVSS 3.1 base score of 8.8 (HIGH).

How severe is CVE-2026-59733?

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-59733?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-59733?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-59733 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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