CVE-2019-1447

MediumCVSS 5.4/10Last modified Jun 17, 2026

Description

A spoofing vulnerability exists when Office Online does not validate origin in cross-origin communications handlers correctly, aka 'Microsoft Office Online Spoofing Vulnerability'. This CVE ID is unique from CVE-2019-1445.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Weakness enumeration

CWE-346

Affected software

Vendor	Product	Versions
Microsoft	Office Online Server	unspecified

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1447Patch, Vendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1447Patch, Vendor Advisory

Timeline

Published: Nov 12, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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