HIGH✓ PATCH🇵🇱 Wersja polska

CVE-2026-44823

CVSS 7.8v3.1pub. 2026-06-09upd. 2026-06-19

Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

  • Microsoft 365 Apps

    APP
    Microsoft
    wszystkie wersje

  • Microsoft Excel

    APP
    Microsoft
    2016

  • Microsoft 365

    APP
    Microsoft
    wszystkie wersje

  • Microsoft Office 2019

    APP
    Microsoft
    wszystkie wersje

  • Microsoft Office 2021

    APP
    Microsoft
    wszystkie wersje

  • Microsoft Office 2024

    APP
    Microsoft
    wszystkie wersje

  • Microsoft Office Online Server

    APP
    Microsoft
    wszystkie wersje
🟢
PATCH AVAILABLE
Vendor update available. Deploy in standard maintenance cycle.
Tags
Memory
CWE
References

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A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly h...