A vulnerability categorized as problematic has been discovered in Masteriyo LMS Plugin up to 3.4.0 on WordPress. Affected by this vulnerability is an unknown functionality. Such manipulation leads to authorization bypass. This vulnerability is referenced as CVE-2026-82851. It is possible to launch the attack remotely. No exploit is available. It... Weiterlesen
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CVE-2026-82851 | Masteriyo LMS Plugin up to 3.4.0 on WordPress authorization (EUVD-2026-76789)
A vulnerability categorized as problematic has been discovered in Masteriyo LMS Plugin up to 3.4.0 on WordPress. Affected by this vulnerability is an unknown functionality. Such manipulation leads to authorization bypass. This…
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IoC Intelligence (1 Indikatoren)
CVE-2026-82851
CTI Threat Relationship Graph2 Knoten / 1 Relationen
IR-PLAYBOOK-VULN-REMEDIATIONMEDIUM
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title: Detect Exploitation - CVE-2026-82851 | Masteriyo LMS Plugin up to 3.4.0 on WordPress authorization (EUVD-2026-76789)
id: 4e147536-fa81-4749-8b56-94583ad4b63c
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-2026-82851 | Masteriyo LMS" 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-2026-82851 | Masteriyo LMS Plugin up.... 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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