---
cve: "CVE-2025-71261"
severity: "HIGH"
cvss: 8.6
epss: "21%"
vendor: "SUSE"
kev: false
exploited: false
published: "2026-06-16 17:16:30"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-04T18:32:06+02:00"
---

# CVE-2025-71261

> 8.6 HIGH · 🧪 PoC

## Beschreibung

An attacker with network-level access between the SUSE Virtualization 
and Rancher Manager in SUSE Harvester before 1.8.0 could interfere with the TLS handshake and abuse it 
to bypass TLS as a security control.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 1893eee6d50f520362a9a32297113410534bc7db (Commit)

## Referenzen

- <https://github.com/harvester/harvester/security/advisories/GHSA-pgh9-mpwc-8jjf>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-71261) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_