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Vulnerabilidades 01 Jul 2026 · 20:50

CVE-2026-45659: Vulnerabilidad Crítica de Deserialización en Microsoft SharePoint Server Explotada Activamente

Análisis técnico del CVE-2026-45659 en Microsoft SharePoint Server: deserialización de datos no confiables con CVSS 8.8 explotada activamente. Mitigaciones urge

cve-2026-45659cvevulnerabilidadmicrosoftseguridad

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CVE-2026-45659

Microsoft SharePoint Server contains a deserialization of untrusted data vulnerability which allows an authorized attacker to execute code over a netw

Microsoft · 2026-07-01

CVE-2026-48558

SimpleHelp contains an authentication bypass vulnerability in the OIDC authentication flow. When OIDC authentication is configured, identity tokens su

SimpleHelp · 2026-06-29

CVE-2026-20230

Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) contain a serve

Cisco · 2026-06-25

CVE-2026-12569

PTC Windchill and FlexPLM contains an improper input validation vulnerability allowing an unauthenticated, remote attacker to execute arbitrary code b

PTC · 2026-06-25

CVE-2026-34910

Ubiquiti UniFi OS contains an improper input validation vulnerability which could allow a malicious actor with access to the network to conduct comman

Ubiquiti · 2026-06-23

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