Microsoft 365 apps
This hub aggregates every CVE we track for Microsoft 365 apps, a product in the consumer software space. Use it to gauge the current risk picture and drill into individual advisories.
Consumer Softwaredesktop app
582
CVEs tracked
6
Critical
477
High
10
In CISA KEV
Severity distribution
HIGH477MEDIUM92LOW7CRITICAL6
Monthly trend
7
3
5
8
4
12
8
11
15
13
15
13
14
13
16
11
13
11
6
7
12
16
28
77
2024-082026-07
Latest CVEs
The 15 most recently published vulnerabilities affecting Microsoft 365 apps.
- CVE-2026-55121Microsoft Office Information Disclosure Vulnerability5.5
- CVE-2026-56195Microsoft Office Information Disclosure Vulnerability5.5
- CVE-2026-50665Microsoft Office Information Disclosure Vulnerability7.8
- CVE-2026-56192Microsoft Office Information Disclosure Vulnerability5.5
- CVE-2026-56156Microsoft Excel Remote Code Execution Vulnerability7.8
- CVE-2026-55949Microsoft Excel Remote Code Execution Vulnerability7.8
- CVE-2026-55947Microsoft Excel Remote Code Execution Vulnerability7.8
- CVE-2026-55898Microsoft Excel Information Disclosure Vulnerability6.1
- CVE-2026-54131Microsoft Excel Remote Code Execution Vulnerability7.8
- CVE-2026-55120Microsoft PowerPoint Remote Code Execution Vulnerability7.8
- CVE-2026-55123Microsoft PowerPoint Remote Code Execution Vulnerability7.8
- CVE-2026-55133Microsoft OneNote Remote Code Execution Vulnerability7.8
- CVE-2026-55043Microsoft PowerPoint Remote Code Execution Vulnerability7.8
- CVE-2026-55139Microsoft Office Information Disclosure Vulnerability5.5
- CVE-2026-55042Microsoft Office Information Disclosure Vulnerability5.5
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