Vulnerability Details CVE-2026-100210
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.008
EPSS Ranking 56.9%
CVSS Severity
CVSS v3 Score 8.8
Products affected by CVE-2026-100210
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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_2021:-
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cpe:2.3:a:microsoft:office_2024:-
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cpe:2.3:a:microsoft:office_online_server:-
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cpe:2.3:a:microsoft:office_online_server:1.0
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cpe:2.3:a:microsoft:office_online_server:16.0.10410.20003
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cpe:2.3:a:microsoft:office_online_server:16.0.10414.20000
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cpe:2.3:a:microsoft:office_online_server:16.0.10416.20047
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cpe:2.3:a:microsoft:office_online_server:16.0.10416.20058
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cpe:2.3:a:microsoft:office_online_server:16.0.10417.20027
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cpe:2.3:a:microsoft:office_online_server:16.0.10417.20047
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cpe:2.3:a:microsoft:office_online_server:16.0.10417.20059
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cpe:2.3:a:microsoft:office_online_server:16.0.10417.20068
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cpe:2.3:a:microsoft:office_online_server:16.0.10417.20075
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cpe:2.3:a:microsoft:office_online_server:16.0.10417.20113