CVE-2026-55898 in Office

Resumen

por MITRE • 2026-07-14

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

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• Responsable: Microsoft
• Reservar: 2026-06-17
• Divulgación: 2026-07-14
• Moderación: aceptado
• Artículo: VDB-378871
• CPE: listo
• CWE: CWE-125 (confirmado)
• CVSS: 2.8 (VulDB)
• EPSS: 0.00000
• KEV: no
• Actividades: muy bajo
• Sector: Energy, Government, ...

Fuentes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-55898
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-55898
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-55898/