A vulnerability classified as problematic has been found in Browserslist up to 4.28.6. Affected is the function parseQueries of the file index.js. This manipulation causes resource consumption. The identification of this vulnerability is CVE-2026-73089. It is possible to initiate the attack remotely. There is no exploit available. It is... Weiterlesen
Intelligence View
CVE-2026-73089 | Browserslist up to 4.28.6 index.js parseQueries resource consumption
A vulnerability classified as problematic has been found in Browserslist up to 4.28.6. Affected is the function parseQueries of the file index.js. This manipulation causes resource consumption. The identification of this vulnerability is…
SOC Incident Playbook: Remote Code Execution (RCE) Defense
title: Detect Exploitation - CVE-2026-73089 | Browserslist up to 4.28.6 index.js parseQueries resource consumption
id: 158ed67b-d4e8-48e4-88e8-219bdb0f5058
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-2026-73089 | Browserslist " ascii wide
condition:
any of them
}tsecurity.de Cognitive Threat RAG
Kognitive Analyse für identifizierte Bedrohung: Erhöhte Bedrohungslage im Bereich CVE-2026-73089 | Browserslist up to 4.28.... Basierend auf 368k Vektor-Korrelationen werden sofortige Isolationsmaßnahmen für betroffene Endpunkte empfohlen.
Netzwerk/Remote-Zugriff ohne Vorauthentifizierung möglich.
- 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.
SOCIAL SHARE CARD GENERATOR