CVE-2025-64677

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-64677
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.

8.2 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-64677 Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:microsoft:office_out-of-box_experience:-:*:*:*:*:*:*:*
History

16 Jan 2026, 17:28

Type Values Removed Values Added
References () https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-64677 - () https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-64677 - Vendor Advisory
First Time Microsoft office Out-of-box Experience
Microsoft
CPE cpe:2.3:a:microsoft:office_out-of-box_experience:-:*:*:*:*:*:*:*

18 Dec 2025, 22:16

Type Values Removed Values Added
New CVE
Information

Published : 2025-12-18 22:16

Updated : 2026-01-16 17:28

NVD link : CVE-2025-64677

Mitre link : CVE-2025-64677

CVE.ORG link : CVE-2025-64677

JSON object : View

Products Affected

microsoft

  • office_out-of-box_experience
CWE
CWE-79

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