L/BLAB BOTSPUBLIC THREAT INTELLIGENCE NODE
CVE KNOWLEDGE BASE

Intelligence
Explorer.

Investigue vulnerabilidades por identificador, produto afetado ou descrição. Use severidade, CVSS e EPSS juntos para orientar a prioridade.

// THREAT ACTIVITY

Grupos & malware emergente

Atividade pública observada em leak sites e repositórios comunitários. Alegações de vítimas não representam confirmação independente de incidente.

RANSOMWARE GROUPSRECENT CLAIMS
N0n69 menções
Deadlock6 menções
krybit5 menções
lockbit54 menções
incransom3 menções
metaencryptor2 menções
Aoqin1 menções
BYOD1 menções
Barracuda1 menções
Eclipse1 menções
INFOSTEALERSOBSERVED

Sem famílias correlacionadas no recorte recente.

RECENT RANSOMWARE CLAIMSRANSOMWARE.LIVE
N0nCompany #211US · Not Found · 2026-11-09
N0nCompany #210US · Not Found · 2026-11-09
N0nCompany #209US · Not Found · 2026-11-09
N0nCompany #208— · Not Found · 2026-11-09
N0nCompany #207NL · Not Found · 2026-11-09
N0nCompany #206— · Not Found · 2026-11-09
N0nCompany #205US · Not Found · 2026-11-09
N0nCompany #204US · Not Found · 2026-11-09
N0nCompany #203US · Not Found · 2026-11-09
N0nCompany #202US · Not Found · 2026-11-09
N0nCompany #201IT · Not Found · 2026-11-09
N0nCompany #200US · Not Found · 2026-11-09
MALWARE FAMILIES / 7 DAYSMALWAREBAZAAR
Configure a Auth-Key gratuita do abuse.ch para habilitar detecções recentes do MalwareBazaar.

FONTES: RANSOMWARE.LIVE + MALWAREBAZAAR / ABUSE.CH · CACHE 1H

30947 REGISTROS ENCONTRADOSFEED 2026-11-03
CVE-2026-83999HIGH

Improper link resolution before file access ('link following') in Windows Resilient File System (ReFS) Deduplication Service allows an authorized attacker to elevate privileges locally.

AFFECTED SURFACEmicrosoft windows 11 24h2microsoft windows 11 25h2microsoft windows 11 26h1microsoft windows server 2025
CVSS 7.0EPSS 0.21%
CVE-2026-83998HIGH

Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

AFFECTED SURFACEProduct not specified
CVSS 8.8EPSS 0.44%
CVE-2026-83997HIGH

Use after free in Windows Message Queuing allows an unauthorized attacker to execute code over a network.

AFFECTED SURFACEmicrosoft windows 10 21h2microsoft windows 10 22h2microsoft windows 11 23h2microsoft windows 11 24h2microsoft windows 11 25h2microsoft windows 11 26h1
CVSS 8.1EPSS 0.50%
CVE-2026-83996HIGH

Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

AFFECTED SURFACEmicrosoft windows 10 1607microsoft windows 10 1809microsoft windows 10 21h2microsoft windows 10 22h2microsoft windows 11 23h2microsoft windows 11 24h2
CVSS 8.8EPSS 0.22%
CVE-2026-83995HIGH

Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.

AFFECTED SURFACEmicrosoft windows 10 1607microsoft windows 10 1809microsoft windows 10 21h2microsoft windows 10 22h2microsoft windows 11 23h2microsoft windows 11 24h2
CVSS 7.8EPSS 0.29%
CVE-2026-83992HIGH

Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network.

AFFECTED SURFACEmicrosoft windows 10 1607microsoft windows 10 1809microsoft windows 10 21h2microsoft windows 10 22h2microsoft windows 11 23h2microsoft windows 11 24h2
CVSS 8.8EPSS 0.60%
CVE-2026-83991MEDIUM

Missing authentication for critical function in Windows Cloud Files Mini Filter Driver allows an authorized attacker to perform tampering locally.

AFFECTED SURFACEmicrosoft windows 10 1809microsoft windows 10 21h2microsoft windows 10 22h2microsoft windows 11 23h2microsoft windows 11 24h2microsoft windows 11 25h2
CVSS 5.5EPSS 0.34%
CVE-2026-83990HIGH

Stack-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

AFFECTED SURFACEmicrosoft windows 11 23h2microsoft windows 11 24h2microsoft windows 11 25h2microsoft windows 11 26h1microsoft windows server 2022microsoft windows server 2025
CVSS 7.8EPSS 0.28%
CVE-2026-83989HIGH

Out-of-bounds read in Windows Services for NFS ONCRPC XDR Driver allows an unauthorized attacker to deny service over a network.

AFFECTED SURFACEmicrosoft windows 10 1607microsoft windows 10 1809microsoft windows 10 21h2microsoft windows 10 22h2microsoft windows 11 23h2microsoft windows 11 24h2
CVSS 7.5EPSS 0.87%
CVE-2026-83988HIGH

Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.

AFFECTED SURFACEmicrosoft windows 10 1607microsoft windows 10 1809microsoft windows 10 21h2microsoft windows 10 22h2microsoft windows 11 23h2microsoft windows 11 24h2
CVSS 7.8EPSS 0.31%
CVE-2026-83987HIGH

Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.

AFFECTED SURFACEmicrosoft windows 10 1607microsoft windows 10 1809microsoft windows 10 21h2microsoft windows 10 22h2microsoft windows 11 23h2microsoft windows 11 24h2
CVSS 7.8EPSS 0.31%
CVE-2026-83986HIGH

Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.

AFFECTED SURFACEmicrosoft windows 10 1607microsoft windows 10 1809microsoft windows 10 21h2microsoft windows 10 22h2microsoft windows 11 23h2microsoft windows 11 24h2
CVSS 7.8EPSS 0.31%
CVE-2026-83985HIGH

Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.

AFFECTED SURFACEmicrosoft windows 10 1607microsoft windows 10 1809microsoft windows 10 21h2microsoft windows 10 22h2microsoft windows 11 23h2microsoft windows 11 24h2
CVSS 7.8EPSS 0.31%
CVE-2026-83983HIGH

Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.

AFFECTED SURFACEmicrosoft windows 10 1607microsoft windows 10 1809microsoft windows 10 21h2microsoft windows 10 22h2microsoft windows 11 23h2microsoft windows 11 24h2
CVSS 7.8EPSS 0.31%
CVE-2026-83982HIGH

Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.

AFFECTED SURFACEmicrosoft windows 10 1607microsoft windows 10 1809microsoft windows 10 21h2microsoft windows 10 22h2microsoft windows 11 23h2microsoft windows 11 24h2
CVSS 7.8EPSS 0.31%
CVE-2026-83981HIGH

Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.

AFFECTED SURFACEmicrosoft windows 10 1607microsoft windows 10 1809microsoft windows 10 21h2microsoft windows 10 22h2microsoft windows 11 23h2microsoft windows 11 24h2
CVSS 7.8EPSS 0.31%
CVE-2026-83980HIGH

Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.

AFFECTED SURFACEmicrosoft windows 10 1607microsoft windows 10 1809microsoft windows 10 21h2microsoft windows 10 22h2microsoft windows 11 23h2microsoft windows 11 24h2
CVSS 7.8EPSS 0.31%
CVE-2026-83979HIGH

Use after free in Windows Biometric Service allows an authorized attacker to elevate privileges locally.

AFFECTED SURFACEmicrosoft windows 10 1607microsoft windows 10 1809microsoft windows 10 21h2microsoft windows 10 22h2microsoft windows 11 23h2microsoft windows 11 24h2
CVSS 7.8EPSS 0.31%
CVE-2026-83978HIGH

Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.

AFFECTED SURFACEmicrosoft windows 10 1607microsoft windows 10 1809microsoft windows 10 21h2microsoft windows 10 22h2microsoft windows 11 23h2microsoft windows 11 24h2
CVSS 7.8EPSS 0.31%
CVE-2026-83977HIGH

Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.

AFFECTED SURFACEmicrosoft windows 10 1607microsoft windows 10 1809microsoft windows 10 21h2microsoft windows 10 22h2microsoft windows 11 23h2microsoft windows 11 24h2
CVSS 7.8EPSS 0.31%
CVE-2026-83976HIGH

Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.

AFFECTED SURFACEmicrosoft windows 10 1607microsoft windows 10 1809microsoft windows 10 21h2microsoft windows 10 22h2microsoft windows 11 23h2microsoft windows 11 24h2
CVSS 7.8EPSS 0.24%
CVE-2026-83975HIGH

Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.

AFFECTED SURFACEmicrosoft windows 10 1607microsoft windows 10 1809microsoft windows 10 21h2microsoft windows 10 22h2microsoft windows 11 23h2microsoft windows 11 24h2
CVSS 7.8EPSS 0.31%
CVE-2026-83974HIGH

Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.

AFFECTED SURFACEmicrosoft windows 10 1607microsoft windows 10 1809microsoft windows 10 21h2microsoft windows 10 22h2microsoft windows 11 23h2microsoft windows 11 24h2
CVSS 7.8EPSS 0.24%
CVE-2026-83973HIGH

Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.

AFFECTED SURFACEmicrosoft windows 10 1607microsoft windows 10 1809microsoft windows 10 21h2microsoft windows 10 22h2microsoft windows 11 23h2microsoft windows 11 24h2
CVSS 7.8EPSS 0.31%