- Description
- 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.
- Source
- cve@mitre.org
- NVD status
- Awaiting Analysis
CVSS 3.1
- Type
- Secondary
- Base score
- 8.2
- Impact score
- 6
- Exploitability score
- 1.6
- Vector string
- CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:L
- Severity
- HIGH
- cve@mitre.org
- CWE-670
- Hype score
- Not currently trending
#AppSec #Cloud_Security 1. Attacking JWT using X.509 Certificates https://t.co/EgeAzHONPT 2. Code execution from web browser using URL schemes handled by KDE's KTelnetService and Konsole (CVE-2025-49091) https://t.co/iDtwNMERnD 3. A vulnerability in Real User Monitoring feature
@ksg93rd
5 Jul 2025
163 Impressions
0 Retweets
1 Like
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CVE-2025-49091: Vulnerabilidad RCE en KDE Konsole permite ejecución remota desde el navegador usando esquemas telnet:// https://t.co/FpXrIMvXtJ
@Error400cl
1 Jul 2025
0 Impressions
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Grave vulnerabilidad en Konsole permite ejecutar código con solo abrir una página web https://t.co/DhgYO7YswW Hace pocos días se dio a conocer información sobre una vulnerabilidad crítica, la cual fue identificada bajo «CVE-2025-49091«. Esta vulnerabilidad descubierta en
@laboratoriolinu
30 Jun 2025
22 Impressions
0 Retweets
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KDE Konsoleに重大(Critical)（笑）な脆弱性。CVE-2025-49091はtelnet://等のスキームハンドラにおいて、telnetが使用できない場合に、指定された引数でbashにフォールバックするというもの。なお、ブラウザは通常外部ス
@__kokumoto
11 Jun 2025
467 Impressions
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CVE-2025-49091 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 rlog… https://t.co/PQOQcFMIod
@CVEnew
11 Jun 2025
611 Impressions
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CVE-2025-49091 CVE-2025-49091 https://t.co/8ZaHlZqqfZ
@VulmonFeeds
10 Jun 2025
20 Impressions
0 Retweets
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Code execution from web browser using URL schemes handled by KDE's KTelnetService and Konsole (CVE-2025-49091) https://t.co/0or836bxdS https://t.co/GB9OWBebEa
@secharvesterx
10 Jun 2025
23 Impressions
0 Retweets
0 Likes
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