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Microsoft Security Response Center

Source: https://msrc.microsoft.com/update-guide/

All Critical High Medium Low With exploited CVEs

10,146 results · Feed

  • High max 6.5
    MSRC-CVE-2026-108436 1 CVE rev. 2

    Microsoft Office Word Information Disclosure Vulnerability

    Impact: Information Disclosure. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 6.5
    MSRC-CVE-2026-108435 1 CVE rev. 2

    Microsoft Office Word Information Disclosure Vulnerability

    Impact: Information Disclosure. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 6.5
    MSRC-CVE-2026-108434 1 CVE rev. 2

    Microsoft Office Word Information Disclosure Vulnerability

    Impact: Information Disclosure. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.8
    MSRC-CVE-2026-108433 1 CVE rev. 2

    Microsoft Office Word Security Feature Bypass Vulnerability

    Impact: Security Feature Bypass. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 8.8
    MSRC-CVE-2026-108432 1 CVE rev. 2

    Microsoft Office Word Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 8.8
    MSRC-CVE-2026-108431 1 CVE rev. 2

    Microsoft Office Word Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 8.8
    MSRC-CVE-2026-108430 1 CVE rev. 2

    Microsoft Office Word Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 8.8
    MSRC-CVE-2026-108429 1 CVE rev. 2

    Microsoft Office Word Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 8.8
    MSRC-CVE-2026-108428 1 CVE rev. 2

    Microsoft Office Word Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 8.8
    MSRC-CVE-2026-108427 1 CVE rev. 2

    Microsoft Office Word Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 8.8
    MSRC-CVE-2026-108426 1 CVE rev. 2

    Microsoft Office Word Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.5
    MSRC-CVE-2026-58280 1 CVE rev. 2

    .NET Denial of Service Vulnerability

    Impact: Denial of Service. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • High max 8.8
    MSRC-CVE-2026-100212 1 CVE rev. 2

    Microsoft Office Excel Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • Critical max 8.8
    MSRC-CVE-2026-100210 1 CVE rev. 2

    Microsoft Office Excel Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Critical. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • Critical max 8.8
    MSRC-CVE-2026-100209 1 CVE rev. 2

    Microsoft Office Excel Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Critical. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • High max 8.8
    MSRC-CVE-2026-97772 1 CVE rev. 2

    Microsoft Office Excel Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • High max 8.8
    MSRC-CVE-2026-97775 1 CVE rev. 2

    Microsoft Office Excel Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • Critical max 8.8
    MSRC-CVE-2026-97741 1 CVE rev. 2

    Microsoft Office Excel Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Critical. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • High max 8.8
    MSRC-CVE-2026-97004 1 CVE rev. 2

    Microsoft Office Excel Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • High max 8.8
    MSRC-CVE-2026-97746 1 CVE rev. 2

    Microsoft Office Excel Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • High max 6.5
    MSRC-CVE-2026-97760 1 CVE rev. 2

    Microsoft Office Excel Information Disclosure Vulnerability

    Impact: Information Disclosure. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • Critical max 8.8
    MSRC-CVE-2026-97742 1 CVE rev. 2

    Microsoft Office Excel Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Critical. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • High max 8.8
    MSRC-CVE-2026-97738 1 CVE rev. 2

    Microsoft Office Excel Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • High max 8.8
    MSRC-CVE-2026-97762 1 CVE rev. 2

    Microsoft Office Excel Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • High max 8.8
    MSRC-CVE-2026-97010 1 CVE rev. 2

    Microsoft Office Excel Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • High max 8.8
    MSRC-CVE-2026-97773 1 CVE rev. 2

    Microsoft Office Excel Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • High max 8.8
    MSRC-CVE-2026-97769 1 CVE rev. 2

    Microsoft Office Excel Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • Critical max 8.8
    MSRC-CVE-2026-97756 1 CVE rev. 2

    Microsoft Office Excel Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Critical. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • High max 6.5
    MSRC-CVE-2026-97779 1 CVE rev. 2

    Microsoft Office Excel Information Disclosure Vulnerability

    Impact: Information Disclosure. Microsoft rating: Important. Not known to be exploited — Exploitation Unlikely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • High max 8.8
    MSRC-CVE-2026-97007 1 CVE rev. 2

    Microsoft Office Excel Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • High max 8.8
    MSRC-CVE-2026-97748 1 CVE rev. 2

    Microsoft Office Excel Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • High max 7.5
    MSRC-CVE-2026-96959 1 CVE rev. 2

    .NET Denial of Service Vulnerability

    Impact: Denial of Service. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • High max 7.5
    MSRC-CVE-2026-96958 1 CVE rev. 2

    .NET Denial of Service Vulnerability

    Impact: Denial of Service. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • High max 8.8
    MSRC-CVE-2026-96957 1 CVE rev. 2

    .NET Security Feature Bypass Vulnerability

    Impact: Security Feature Bypass. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • High max 6.5
    MSRC-CVE-2026-96238 1 CVE rev. 2

    .NET Security Feature Bypass Vulnerability

    Impact: Security Feature Bypass. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • High max 8.8
    MSRC-CVE-2026-96235 1 CVE rev. 2

    .NET Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • High max 7.5
    MSRC-CVE-2026-96232 1 CVE rev. 2

    .NET Information Disclosure Vulnerability

    Impact: Information Disclosure. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • High max 7.5
    MSRC-CVE-2026-96233 1 CVE rev. 2

    ASP.NET Core Denial of Service Vulnerability

    Impact: Denial of Service. Microsoft rating: Important. Not known to be exploited — Exploitation Unlikely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • High max 7.8
    MSRC-CVE-2026-96231 1 CVE rev. 2

    .NET Elevation of Privilege Vulnerability

    Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026
  • High max 8.8
    MSRC-CVE-2026-85363 1 CVE rev. 2

    .NET Framework Elevation of Privilege Vulnerability

    Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Oct 13, 2026