Attackers exploiting AhsayCBS backup servers deployed five webshell families, cryptocurrency miners, and a Python implant to maintain access. An organization compromised between October 8 and October 11, 2026, before security hotfixes became available. The intrusion involved CVE-2026-105133, an authentication bypass, and CVE-2026-105134, which... Weiterlesen: AhsayCBS Attacks Deploy Five Hidden Webshells and Python Backdoor to …
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AhsayCBS Attacks Deploy Five Hidden Webshells and Python Backdoor to Maintain Access to Backup Servers
Attackers exploiting AhsayCBS backup servers deployed five webshell families, cryptocurrency miners, and a Python implant to maintain access. An organization…
Cyber Threat Intelligence & Forensik
ATT&CK-Navigator · IoC-Radar · Exploit-Belege
Compliance, SLA & Vendor Adherence
Advisory-Prüfung · Score-Einordnung · Fristen
NVD Primärbewertung & CISA SSVCCVE-2026-105133
NVD: AnalyzedNVD 7.3 · HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
NVD-Datenstand: 15.10.2026, 13:47 UTC
Ausnutzung beobachtet: Ja — aktiv Automatisierbar: Ja Technischer Impact: Teilweise
CISA KEV seit 14.10.2026 Frist: 17.10.2026
Required Action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discon
CISA-SSVC-Triage (vulnrichment)CVE-2026-105133
Exploitation: active (Aktiv ausgenutzt)Automatable: yes (Automatisierbar)Technical Impact: partial (Teilweise)
Quelle: CISA-ADP vulnrichment · Stand 2026-10-14T19:32:53.128750Z · CISA Coordinator
Advisory Radar
Kritischer Zero-Day / Ohne Upstream-Patch
Hersteller-Sicherheitsmeldungen & Patch-Status
Handlungsempfehlung für Administratoren
Wird aktiv im Feld ausgenutzt! Kein verifiziertes Hersteller-Update gemeldet. Sofortige Quarantäne oder WAF-Virtual-Patching zwingend.
Referenzen aus der Primärquelle („Verifiziert" nur bei Hersteller-Domäne):
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Web Referencevuldb.com
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Web Referencevuldb.com
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Web Referencevuldb.com
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Web Referencevuldb.com
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Web Referencewww.ahsay.com
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