O3
Product
Office 365
by Microsoft · last CVE Jul 14, 2026
6
CVEs
0
On KEV
9.1
Max CVSS
0
New 30D
Severity mix
Critical 1High 2Medium 3Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2019-1109
9.1
4%
Jul 15
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…
Affected: All versions, or not specified
CVE-2019-0945
7.8
14%
May 16
A remote code execution vulnerability exists when the Microsoft Office Access Connectivity Engine improperly handles objects in memory, aka 'Microsoft Office Access Connectivity…
Affected: All versions, or not specified
CVE-2018-8597
7.8
16%
Dec 12
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…
Affected: All versions, or not specified
CVE-2026-55054
6.5
1%
Jul 14
Microsoft Excel Information Disclosure Vulnerability
Affected: before 16.111.26071215
CVE-2019-1446
5.5
9%
Nov 12
An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka 'Microsoft Excel Information Disclosure Vulnerability'
Affected: All versions, or not specified
CVE-2019-1402
5.5
2%
Nov 12
An information disclosure vulnerability exists in Microsoft Office software when the software fails to properly handle objects in memory, aka 'Microsoft Office Information…
Affected: All versions, or not specified
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