A vulnerability was found in JetFormBuilder Plugin 3.6.0 on WordPress. It has been declared as problematic. The impacted element is an unknown function. Such manipulation leads to cross site scripting. This vulnerability is referenced as CVE-2026-19861. It is possible to launch the attack remotely. No exploit is available. It is recommended to... Weiterlesen
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CVE-2026-19861 | JetFormBuilder Plugin 3.6.0 on WordPress cross site scripting
A vulnerability was found in JetFormBuilder Plugin 3.6.0 on WordPress. It has been declared as problematic. The impacted element is an unknown function. Such manipulation leads to cross site scripting. This vulnerability is referenced as…
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IoC Intelligence (1 Indikatoren)
CVE-2026-19861
CTI Threat Relationship Graph2 Knoten / 1 Relationen
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title: Detect Exploitation - CVE-2026-19861 | JetFormBuilder Plugin 3.6.0 on WordPress cross site scripting
id: eb5f21aa-728a-493d-b99b-3210cbf0fa08
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-2026-19861 | JetFormBuilde" 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-2026-19861 | JetFormBuilder Plugin 3.... 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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