---
cve: "CVE-2026-88014"
severity: "MEDIUM"
cvss: 6.3
epss: "0.1%"
vendor: "rclone"
kev: false
exploited: false
published: "2026-09-10 16:18:08"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-21T06:06:30+02:00"
---

# CVE-2026-88014

> 6.3 MEDIUM · 🧪 PoC

## Beschreibung

rclone is a command-line program to sync files and directories to and from different cloud storage providers. From 1.72.0 until 1.75.1, the archive ZIP backend method (*Fs).readZip in backend/archive/zip/zip.go accepts archive/zip.File.Name values from an untrusted central directory and exposes cleaned entry names without ensuring that they remain inside the archive namespace. Entries such as ../../etc/cron.d/evil can survive path.Clean and become Object.Remote() values that fs/sync and fs/operations use as destination-relative paths, allowing rclone copy or sync to write outside the selected destination on backends that do not independently confine the path. The non-empty root check also used strings.HasPrefix without a path boundary, so root foo could incorrectly include sibling foobar entries. This issue is fixed in version 1.75.1.

## CVSS-Vektor

```
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Erforderlich | good |
| S Scope | Verändert | bad |
| C Vertraulichkeit | Keine | good |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Keine | good |

## Patch verfügbar (OSV)

- 5dae3adbf571a6cd9ba501eb47397a7e871e1ae0 (Commit)
- 6507e13d5a83789f500af96d7188c302c9d74d98 (Commit)

## Referenzen

- <https://github.com/rclone/rclone/security/advisories/GHSA-66hp-wgxq-6f5q>
- <https://github.com/rclone/rclone/commit/5dae3adbf571a6cd9ba501eb47397a7e871e1ae0>
- <https://github.com/rclone/rclone/commit/6507e13d5a83789f500af96d7188c302c9d74d98>
- <https://github.com/rclone/rclone/releases/tag/v1.75.1>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-88014) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_