Vulnerability Details CVE-2025-21355
Missing Authentication for Critical Function in Microsoft Bing allows an unauthorized attacker to execute code over a network
Exploit prediction scoring system (EPSS) score
EPSS Score 0.03
EPSS Ranking 86.1%
CVSS Severity
CVSS v3 Score 8.6
Products affected by CVE-2025-21355
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cpe:2.3:a:microsoft:bing:-
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cpe:2.3:a:microsoft:bing:4.2.0
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cpe:2.3:a:microsoft:bing:4.2.1