---
cve: "CVE-2025-49091"
severity: "HIGH"
cvss: 8.2
epss: "58%"
vendor: "KDE"
kev: false
exploited: false
published: "2025-06-11 01:15:20"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-13T18:59:22+02:00"
---

# CVE-2025-49091

> 8.2 HIGH

## Beschreibung

KDE Konsole before 25.04.2 allows remote code execution in a certain scenario. It supports loading URLs from the scheme handlers such as a ssh:// or telnet:// or rlogin:// URL. This can be executed regardless of whether the ssh, telnet, or rlogin binary is available. In this mode, there is a code path where if that binary is not available, Konsole falls back to using /bin/bash for the given arguments (i.e., the URL) provided. This allows an attacker to execute arbitrary code.

## CVSS-Vektor

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

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

## Referenzen

- <https://invent.kde.org/utilities/konsole/-/tags>
- <https://konsole.kde.org/changelog.html>
- <https://www.openwall.com/lists/oss-security/2025/06/10/5>
- <https://invent.kde.org/utilities/konsole/-/commit/09d20dea109050b4c02fb73095f327b5642a2b75>
- <https://kde.org/info/security/advisory-20250609-1.txt>
- <https://proofnet.de/publikationen/konsole_rce.html>
- <https://lists.debian.org/debian-lts-announce/2025/06/msg00019.html>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-49091) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_