A vulnerability marked as critical has been reported in JetBrains IntelliJ IDEA up to 2025.2. This issue affects some unknown processing of the component SSH. Performing manipulation results in acceptance of extraneous untrusted data with trusted data.
This vulnerability is cataloged as CVE-2025-68269. It is possible to initiate the attack remotely. There is no exploit available.
It is suggested to upgrade the affected component.
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CVE-2025-68269 | JetBrains IntelliJ IDEA up to 2025.2 SSH acceptance of extraneous untrusted data with trusted data (Nessus ID 279101)
A vulnerability marked as critical has been reported in JetBrains IntelliJ IDEA up to 2025.2. This issue affects some unknown processing of the component SSH. Performing manipulation results in acceptance of extraneous untrusted data with…
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CVE-2025-68269
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title: Detect Exploitation - CVE-2025-68269 | JetBrains IntelliJ IDEA up to 2025.2 SSH acceptance of extraneous untrusted data with trusted data (Nessus ID 279101)
id: 8cc48dae-adda-45c5-bf3f-1cdc24e89dcf
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
- https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-24
logsource:
category: network_connection
product: any
detection:
selection:
CommandLine|contains:
- 'exploit'
condition: selection
falsepositives:
- Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
- attack.initial_accessrule CTI_Threat_Indicator {
meta:
author = "iShareStuff CTI Automated Detection Engine"
date = "2026-09-24"
description = "YARA Signature for "
strings:
$str = "CVE-2025-68269 | JetBrains Int" ascii wide
condition:
any of them
}INFRASTRUCTURE BLAST RADIUS & EXPOSURE
Live-Vektor: LOCAL
LOCALIZED
Perimeter & Ingress
Geringes Risiko
Lateral Pivot & AD
GEFÄHRDET (80%)
Crown Jewels & DB
Geringes Risiko
Supply Chain Reach
Geringes Risiko
tsecurity.de Cognitive Threat RAG
Fokus-Vektor:
Kognitive Analyse für identifizierte Bedrohung: Erhöhte Bedrohungslage im Bereich CVE-2025-68269 | JetBrains IntelliJ IDEA.... Basierend auf 368k Vektor-Korrelationen werden sofortige Isolationsmaßnahmen für betroffene Endpunkte empfohlen.
🛡️ Angriffsfläche & Exposure
Netzwerk/Remote-Zugriff ohne Vorauthentifizierung möglich.
⚡ Empfohlene Sofortmaßnahmen
- 1. Perimeter-Inspektion: Relevante Portfreigaben und exponierte Endpunkte unverzüglich scannen.
- 2. Patch-Applikation: Hersteller-Hotfix einspielen oder betroffene Daemons in isolierte DMZ-Segmente überführen.
- 3. Telemetrie & EDR-Alerts: Prozessaufrufe und Child-Processes auf anomale Shell-Spawns überwachen.
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