CVE Watch—

CVE-2026-41091

Microsoft Defender Link Following Vulnerability

CVSS

—

Sin CVSS

EPSS

8.4%

p94

KEV

SÍ

20 may 2026

Exploit Today

0-100

Publicado: — · Última mod.: —

EPSS · 30d

8.4%EPSS · 30 días8.4%

2026-06-302026-07-16

Ficha del catálogo KEV

Producto

Microsoft / Defender

Vulnerabilidad

Microsoft Defender Link Following Vulnerability

Añadido a KEV

20 may 2026

Remediar antes de

3 jun 2026

Uso conocido en ransomware

Descripción resumida

Microsoft Defender contains a link following vulnerability that allows an authorized attacker to elevate privileges locally.

Acción requerida

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notas

https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2026-41091 ; https://nvd.nist.gov/vuln/detail/CVE-2026-41091

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