A vulnerability classified as critical was found in Google Chrome. The affected element is an unknown function of the component Actor. The manipulation results in Remote Code Execution.
This vulnerability is known as CVE-2026-11018. It is possible to launch the attack remotely. No exploit is available.
Upgrading the affected component is advised.
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CVE-2026-11018 | Google Chrome up to 148.0.7778.216 Actor Remote Code Execution (ID 497342 / WID-SEC-2026-1794)
A vulnerability classified as critical was found in Google Chrome. The affected element is an unknown function of the component Actor. The manipulation results in Remote Code Execution. This vulnerability is known as CVE-2026-11018. It is…
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IoC Intelligence (1 Indikatoren)
CVE-2026-11018
CTI Threat Relationship Graph4 Knoten / 3 Relationen
IR-PLAYBOOK-RCEHIGH
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SOC Incident Playbook: Remote Code Execution (RCE) Defense
1-Click Detection Engineering: Sigma & YARA RulesSOC Ready
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title: Detect Exploitation - CVE-2026-11018 | Google Chrome up to 148.0.7778.216 Actor Remote Code Execution (ID 497342 / WID-SEC-2026-1794)
id: cb1ff65d-15a1-43c2-80d3-b1fb2cb956c8
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_access
- attack.t1190rule CTI_Threat_Indicator {
meta:
author = "iShareStuff CTI Automated Detection Engine"
date = "2026-09-24"
description = "YARA Signature for "
strings:
$str = "CVE-2026-11018 | Google Chrome" ascii wide
condition:
any of them
}INFRASTRUCTURE BLAST RADIUS & EXPOSURE
Live-Vektor: NETWORK
LOCALIZED
Perimeter & Ingress
GEFÄHRDET (75%)
Lateral Pivot & AD
Geringes Risiko
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-2026-11018 | Google Chrome up to 148.... 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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