---
cve: "CVE-2026-62378"
severity: "CRITICAL"
cvss: 9.0
epss: "33%"
vendor: "rustfs"
kev: false
exploited: false
published: "2026-07-15 17:16:53"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-16T23:39:52+02:00"
---

# CVE-2026-62378

> 9.0 CRITICAL · 🧪 PoC

## Beschreibung

RustFS Console is a web management console for the RustFS distributed file system. From 0.1.7 until 0.1.10, the RustFS Console components/object/preview-modal.tsx and components/object/pdf-viewer.tsx extension-based PDF preview path can render HTML content uploaded as .pdf, allowing stored cross-site scripting in the management console and exposure of administrator AccessKeyId, SecretAccessKey, and SessionToken values. This is caused by a regression of CVE-2026-27822. This vulnerability is fixed in 0.1.10.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 49630dc140e6818aaee8879ade038a129838a2f2 (Commit)

## Referenzen

- <https://github.com/rustfs/rustfs/security/advisories/GHSA-7gcx-wg4x-q9x6>
- <https://github.com/rustfs/console/commit/49630dc140e6818aaee8879ade038a129838a2f2>
- <https://github.com/rustfs/console/releases/tag/v0.1.10>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-62378) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_