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SharePoint Use After Free Vulnerability (CVE-2026-45458) - Vulnerability Database

SharePoint Use After Free Vulnerability (CVE-2026-45458)

Description

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

References

CVE-2026-45458

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Severity

High

Classification

CVE-2026-45458
CWE-416
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update
Known Vulnerabilities