Microsoft Office 365 vulnerabilities
6 vulnerabilities
Known vulnerabilities in Microsoft Office 365, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.
CVE-2018-8597microsoftexcel+5
EPSS score16.13%
A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka "Microsoft Excel Remote Code Execution Vulnerability." This affects Office 365 ProPlus, Microsoft Office, Microsoft Excel. This CVE ID is unique from CVE-2018-8636.CVE-2019-1402microsoftmicrosoft office+3EPSS score2.35%
An information disclosure vulnerability exists in Microsoft Office software when the software fails to properly handle objects in memory, aka 'Microsoft Office Information Disclosure Vulnerability'.CVE-2019-1109microsoftmicrosoft office+3EPSS score4.24%
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'.CVE-2019-1446microsoftexcel+11EPSS score8.94%
An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka 'Microsoft Excel Information Disclosure Vulnerability'.CVE-2019-0945microsoftmicrosoft office+3EPSS score13.69%
A remote code execution vulnerability exists when the Microsoft Office Access Connectivity Engine improperly handles objects in memory, aka 'Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-0946, CVE-2019-0947.CVE-2026-55054microsoft365_apps+14EPSS score0.92%
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.