---
title: "github.com/rclone/rclone — CVE-2026-88018"
description: "An authentication bypass flaw affects the Go package github.com/rclone/rclone. Affected versions: < 1.75.1. Fixed from version 1.75.1. CVSS score 9.8."
canonical: https://inyourgeek.com/en/failles-de-securite/2026-09-10-cve-2026-88018
type: faille-de-securite
author: "Sébastien Soulier"
publisher: "InYourGeek"
language: en
datePublished: 2026-09-10
dateModified: 2026-09-10
---
# github.com/rclone/rclone — CVE-2026-88018

An authentication bypass flaw affects the Go package github.com/rclone/rclone. Affected versions: < 1.75.1. Fixed from version 1.75.1. CVSS score 9.8.

## What to do

Update github.com/rclone/rclone to 1.75.1 or later.

| Fact | Value |
| --- | --- |
| Package | github.com/rclone/rclone |
| Ecosystem | Go modules |
| Class | Authentication bypass |
| Affected versions | < 1.75.1 |
| Fixed version | 1.75.1 |
| CVSS | 9.8 |
| CVE | CVE-2026-88018 |
| GHSA | GHSA-xwwr-4h3p-r22c |
| Published on | September 10, 2026 |
| Severity | Critical |

## Sources

- [GitHub Security Advisory — GHSA-xwwr-4h3p-r22c](https://github.com/advisories/GHSA-xwwr-4h3p-r22c) — GitHub Security Advisories
- [NVD — CVE-2026-88018](https://nvd.nist.gov/vuln/detail/CVE-2026-88018) — NVD

---

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