Vulnerability Details CVE-2026-45459
Protection mechanism failure in Microsoft Office Excel allows an unauthorized attacker to bypass a security feature locally.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 18.2%
CVSS Severity
CVSS v3 Score 3.3
Products affected by CVE-2026-45459
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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:-