5.6 Medium
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
55.0%
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-2019-1447.
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1445