A vulnerability was found in IBM WebSphere Application Server and WebSphere Application Server Liberty 9.0/8.5/17.0.0.3/26.0.0.7. It has been declared as problematic. Affected is an unknown function. Executing a manipulation can lead to http request smuggling. This vulnerability appears as CVE-2026-15328. The attack may be performed from remote.... Weiterlesen
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CVE-2026-15328 | IBM WebSphere Application Server 8.5/9.0/17.0.0.3/26.0.0.7 request smuggling (Nessus ID 330488)
A vulnerability was found in IBM WebSphere Application Server and WebSphere Application Server Liberty 9.0/8.5/17.0.0.3/26.0.0.7. It has been declared as problematic. Affected is an unknown function. Executing a manipulation can lead to…
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IoC Intelligence (3 Indikatoren)
CVE-2026-1532817[.]0[.]0[.]326[.]0[.]0[.]7
CTI Threat Relationship Graph3 Knoten / 2 Relationen
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title: Detect Exploitation - CVE-2026-15328 | IBM WebSphere Application Server 8.5/9.0/17.0.0.3/26.0.0.7 request smuggling (Nessus ID 330488)
id: cfb61457-a505-4632-a3a8-a9bb75883ba9
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:
DestinationIp:
- '17.0.0.3'
- '26.0.0.7'
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-2026-15328 | IBM WebSphere" 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-2026-15328 | IBM WebSphere Applicati.... 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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