CVE-2025-64677
Office Out-of-Box Experience Spoofing Vulnerability
CVSS Score
8.2
EPSS Score
0.0%
EPSS Percentile
0th
Improper neutralization of input during web page generation ('cross-site scripting') in Office Out-of-Box Experience allows an unauthorized attacker to perform spoofing over a network.
| Vendor | microsoft |
| Product | office out-of-box experience |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Dec 18, 2025 |
| Last Updated | Apr 16, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N/E:U/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Microsoft / Office Out-of-Box Experience
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