CVE-2026-55050

MEDIO 5.5CVE-2026-55050 · Published 14/07/2026 · updated 16/07/2026

En resumen

CVE-2026-55050 es una vulnerabilidad MEDIO (CVSS 5.5) que afecta a office 2021 (microsoft), office 2024 (microsoft), office online server (microsoft).
Probabilidad de explotación en los próximos 30 días (EPSS): 0.60%, mayor que el 48.4% de las vulnerabilidades.
Solución: actualizar a 16.111.26071215, 16.0.10417.20175, 16.0.19725.20434 o posterior.

Package	Affected versions	Patched versions
office 2021 microsoft	`< 16.111.26071215`	`16.111.26071215`
office 2024 microsoft	`< 16.111.26071215`	`16.111.26071215`
office online server microsoft	`< 16.0.10417.20175`	`16.0.10417.20175`
sharepoint server microsoft	`= 2016= 2019< 16.0.19725.20434`	`16.0.19725.20434`
word microsoft	`= 2016`	No fix yet

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

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