Vulnerability Details CVE-2026-45458
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 19.1%
CVSS Severity
CVSS v3 Score 8.4
Products affected by CVE-2026-45458
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cpe:2.3:a:microsoft:365_apps:-
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cpe:2.3:a:microsoft:microsoft_365:-
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cpe:2.3:a:microsoft:office_2019:-
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cpe:2.3:a:microsoft:office_2021:-
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cpe:2.3:a:microsoft:office_2024:-
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cpe:2.3:a:microsoft:sharepoint_server:-
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cpe:2.3:a:microsoft:sharepoint_server:16.0.10417.20003
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cpe:2.3:a:microsoft:sharepoint_server:16.0.17328.20246
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cpe:2.3:a:microsoft:sharepoint_server:16.0.17328.20292
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cpe:2.3:a:microsoft:sharepoint_server:16.0.17328.20362
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cpe:2.3:a:microsoft:sharepoint_server:16.0.17928.20356
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cpe:2.3:a:microsoft:sharepoint_server:16.0.17928.20396
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cpe:2.3:a:microsoft:sharepoint_server:16.0.18526.20172
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cpe:2.3:a:microsoft:sharepoint_server:16.0.18526.20286
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cpe:2.3:a:microsoft:sharepoint_server:16.0.18526.20396
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cpe:2.3:a:microsoft:sharepoint_server:16.0.18526.20424
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cpe:2.3:a:microsoft:sharepoint_server:16.0.18526.20508
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cpe:2.3:a:microsoft:sharepoint_server:16.0.18526.20518
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cpe:2.3:a:microsoft:sharepoint_server:16.0.19127.20100
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cpe:2.3:a:microsoft:sharepoint_server:16.0.19127.20262
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cpe:2.3:a:microsoft:sharepoint_server:16.0.19127.20338
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cpe:2.3:a:microsoft:sharepoint_server:16.0.19127.20378
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cpe:2.3:a:microsoft:sharepoint_server:16.0.19127.20442
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cpe:2.3:a:microsoft:sharepoint_server:2016
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cpe:2.3:a:microsoft:sharepoint_server:2019
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cpe:2.3:a:microsoft:word:2016