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    CVE-2026-105731

    Use of uninitialized resource in Microsoft Graphics Component allows an authorized attacker to disclose information locally.

    Published:Oct 13, 2026
    Last Modified:Oct 13, 2026
    EPS:Oct 13, 2026
    EPSS Score:
    CVSS Score:5.5

    Affected Products

    Vendor
    Microsoft
    Product
    Office

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-908 Use of Uninitialized Resource

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-85881 (CVSS 8) — Stack-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privilege…
    CVE-2026-78439 (CVSS 8.8) — Stack-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code ov…
    CVE-2026-70105 (CVSS 6.5) — Improper input validation in Microsoft Office Word allows an unauthorized attacker to disclose information ove…
    CVE-2026-62877 (CVSS 7.8) — Stack-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.…
    CVE-2026-62740 (CVSS 5.5) — Use of uninitialized resource in Windows Imaging Component allows an authorized attacker to disclose informati…
    CVE-2026-57084 (CVSS 5.5) — Use of uninitialized resource in Windows File Explorer allows an unauthorized attacker to disclose information…
    CVE-2026-57083 (CVSS 5.5) — Use of uninitialized resource in Microsoft Windows Codecs Library allows an unauthorized attacker to disclose …
    CVE-2026-56176 (CVSS 7.8) — Out-of-bounds read in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.…
    CVE-2026-50387 (CVSS 7.8) — Stack-based buffer overflow in Windows GDI allows an authorized attacker to elevate privileges locally.…
    CVE-2026-45463 (CVSS 8.4) — Integer underflow (wrap or wraparound) in Microsoft Office allows an unauthorized attacker to execute code loc…

    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
    CVE-2026-105731 — Microsoft (Medium 5.5) | CVE-DB