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Description

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.

PUBLISHED Reserved 2025-11-06 | Published 2025-12-18 | Updated 2025-12-19 | Assigner microsoft




HIGH: 8.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N/E:U/RL:O/RC:C

Problem types

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

Any version
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-64677 (Office Out-of-Box Experience Spoofing Vulnerability) vendor-advisory

cve.org (CVE-2025-64677)

nvd.nist.gov (CVE-2025-64677)

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Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.