A spoofing vulnerability exists when Microsoft Office Javascript does not check the validity of the web page making a request to Office documents.An attacker who successfully exploited this vulnerability could read or write information in Office documents.The security update addresses the vulnerability by correcting the way that Microsoft Office Javascript verifies trusted web pages., aka 'Microsoft Office Spoofing Vulnerability'.

Related CVEs

CVE-2019-1109

Key Information

GHSA ID

GHSA-j5h9-qc5w-q39g

Published

May 24, 2022 4:50 PM

Last Modified

April 4, 2024 1:16 AM

CVSS Score

9.0 /10

Primary Ecosystem

Unknown

Primary Package

Unknown

GitHub Reviewed

✗ No

Dataset

Last updated: July 29, 2025 6:37 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.