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ransomqilin reclama a Wanted · NL · Not Foundransomsilentransomgroup reclama a R...er · Not Foundransomsilentransomgroup reclama a R... D... · Not Foundransomspacebears reclama a Basso Fedele & Figli S.r.l. (Olio Basso) / Villa Raiano · IT · Agriculture and Food Productionransomgenesis reclama a **E*** · US · Not Foundransomorova reclama a Ganzhou Xinye Craft Co., Ltd. · HK · Manufacturingransompanzer reclama a Xpress Tech · Technologyransomqilin reclama a G.M.A. GRANDI MARCHE AUTOMOBILI - S.R.L · IT · Transportationransomqilin reclama a Crown Group · PK · Otherransomdragonforce reclama a QPC Global · GB · Otherransominterlock reclama a AngMar Companies · Not Foundransompayload reclama a B&B Hydraulik · DE · Manufacturingransompayload reclama a Stücheli Architekten · CH · Professional Servicesransompayload reclama a Baya Technologies · Technologyransomqilin reclama a Wanted · NL · Not Foundransomsilentransomgroup reclama a R...er · Not Foundransomsilentransomgroup reclama a R... D... · Not Foundransomspacebears reclama a Basso Fedele & Figli S.r.l. (Olio Basso) / Villa Raiano · IT · Agriculture and Food Productionransomgenesis reclama a **E*** · US · Not Foundransomorova reclama a Ganzhou Xinye Craft Co., Ltd. · HK · Manufacturingransompanzer reclama a Xpress Tech · Technologyransomqilin reclama a G.M.A. GRANDI MARCHE AUTOMOBILI - S.R.L · IT · Transportationransomqilin reclama a Crown Group · PK · Otherransomdragonforce reclama a QPC Global · GB · Otherransominterlock reclama a AngMar Companies · Not Foundransompayload reclama a B&B Hydraulik · DE · Manufacturingransompayload reclama a Stücheli Architekten · CH · Professional Servicesransompayload reclama a Baya Technologies · Technology

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CVE Watch30 jul 2026

CVE-2026-20840

Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.

CVSS

7.8

Alto

EPSS

4.4%

p90

KEV

—

Exploit Today

27

0-100

Publicado: 13 ene 2026 · Última mod.: 30 jul 2026 · CWE-122

EPSS · 30d

2.4%EPSS · 30 días4.4%

2026-07-142026-08-11

Descripción técnica

Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.

Referencias oficiales

msrc.microsoft.comhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20840

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