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CVE-2026-44817

Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

Weakness

Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

Affected products

  • microsoft 365_apps
  • microsoft excel
  • microsoft microsoft_365
  • microsoft office_2019
  • microsoft office_2021
  • microsoft office_2024
  • microsoft office_online_server

References

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