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8.8Alta

CVE-2026-78439Microsoft Office Graphics Component Remote Code Execution Vulnerability

Microsoft Microsoft Office 365 for Mac; Microsoft Microsoft Office for Android; Microsoft Microsoft Office LTSC for Mac 2021; Microsoft Microsoft Office LTSC f… Publicada: (hace 2 meses)

Descripción

Stack-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network.

Debilidad (CWE): CWE-121

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

FabricanteProductoVersiones
Microsoft Microsoft Office 365 for Mac 1.0.0 – < 16.113.26091433
Microsoft Microsoft Office for Android 16.0.1 – < 16.0.20430.20000
Microsoft Microsoft Office LTSC for Mac 2021 16.0.1 – < 16.113.26091433
Microsoft Microsoft Office LTSC for Mac 2024 16.0.0 – < 16.113.26091433
microsoft office 16.0.1 – < 16.0.20430.20000
microsoft office 365 1.0.0 – < 16.113.26091433
microsoft office macos 2021 16.0.1 – < 16.113.26091433
microsoft office macos 2024 16.0.0 – < 16.113.26091433

Referencias y parches

CVE recientes del mismo producto — Microsoft Office / 365 Apps

8.8Alta
CVE-2026-108449

Microsoft Office Word Remote Code Execution Vulnerability

Microsoft Microsoft 365 Apps for Enterprise; Microsoft Microsoft Office 365 for Mac; Microsoft Microsoft Office LTSC 2021; Microsoft Microsoft Office LTSC 2024

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.