Microsoft Teams
- Known vulnerabilities
- 1
- Still open
- 0
- KEV open
- 0
- Max CVSS (historical)
- 3.1
Cumulative exposure
Low
Aggregates open CVEs (40%) + KEV (30%) + critical shared permissions (15%) + trackers (10%) + OS EOL (5%). Higher score = more exposed.
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Open CVEs +0/+50
0 open CVEs, max CVSS 0.0, EPSS 0%
-
Active KEVs +0/+35
0 CISA KEVs still open
-
Permissions +0/+10
0 critical shared permission(s)
-
Trackers +0/+8
0 identification/profiling tracker(s)
-
EOL OS +0/+5
Installed OS is end-of-life
Known vulnerabilities (CVE)
Latest matched CVE: 2025
Test a different version
1 indeterminable CVE(s) hidden (missing current version or incompatible version schemes). · Show
Security Score
Excellent
Composite: 50% open CVEs + 40% open KEVs + 10% vendor velocity.
-
Open CVEs 0/-50
0 CVEs
-
Open KEVs 0/-40
0 KEVs
-
Vendor 0/-10
100% fresh
Context
Context
Description
Collaborate more effectively with a faster, simpler, smarter, and more flexible Teams.
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FAQ: Microsoft Teams
Does Microsoft Teams have known security vulnerabilities?
Microsoft Teams (winget:Microsoft.Teams) on Windows has 1 CVE referenced in NVD, 0 still open on the current version and 0 listed in the CISA KEV catalog. Absence of a CVE is not a security guarantee.
Is the current version of Microsoft Teams affected by any open CVE?
Version Free of Microsoft Teams on Windows has no open CVE referenced in NVD. Absence of a CVE is not a security guarantee.
Is Microsoft Teams affected by an actively exploited vulnerability (CISA KEV)?
No CVE affecting Microsoft Teams (winget:Microsoft.Teams) is currently in the CISA KEV catalog.
What is the latest known version of Microsoft Teams?
The most recent version of Microsoft Teams (winget:Microsoft.Teams) tracked by Appaloosa Scout is Free, published by Microsoft Corporation.