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    CVE-2026-41101

    Improper access control in Microsoft Office Word allows an authorized attacker to perform spoofing locally.

    Published:May 12, 2026
    Last Modified:May 16, 2026
    EPS:May 12, 2026
    EPSS Score:0.00039
    CVSS Score:7.1

    Affected Products

    Vendor
    Microsoft
    Product
    Word
    Vendor
    Microsoft
    Product
    Word For Android

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-284 Improper Access Control

    Related CVEs

    CVE-2026-83949 (CVSS 5.5) — Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.…
    CVE-2026-83951 (CVSS 5.5) — Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.…
    CVE-2026-80090 (CVSS 6.5) — Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a net…
    CVE-2026-80085 (CVSS 8.8) — Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a net…
    CVE-2026-80080 (CVSS 8.8) — Double free in Microsoft Office Word allows an unauthorized attacker to execute code over a network.…
    CVE-2026-78525 (CVSS 8.8) — Use after free in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.…
    CVE-2026-78520 (CVSS 6.5) — Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.…
    CVE-2026-78522 (CVSS 6.5) — Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a net…
    CVE-2026-78521 (CVSS 8.8) — Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a net…
    CVE-2026-80079 (CVSS 6.5) — Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a net…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High