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TE
Product
Teams
by Microsoft · last CVE Sep 8, 2026
On CISA KEVExploited in the wild
31
CVEs
1
On KEV
10.0
Max CVSS
0
New 30D
Vulnerabilities31In the news1Timeline
Severity mix
Critical 6High 14Medium 10Low 1
Severity
All severities31Critical6High14Medium10Low1
Exploitation
On CISA KEV1Exploited in the wild1
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2023-4863
In wildKEV
8.8
100%
Sep 12
Google Chromium WebP Heap-Based Buffer Overflow Vulnerability
Affected: before 1.6.00.26463; before 1.6.00.26474
CVE-2023-29330
8.8
2%
Aug 8
Microsoft Teams Remote Code Execution Vulnerability
Affected: before 1.0.0.2023070204; before 1.6.00.17554; before 1.6.00.18681; before 5.12.1
CVE-2023-29328
8.8
2%
Aug 8
Microsoft Teams Remote Code Execution Vulnerability
Affected: before 1.0.0.2023070204; before 1.6.00.17554; before 1.6.00.18681; before 5.12.1
CVE-2026-42835
8.1
1%
Jun 9
Microsoft Teams for Android Information Disclosure Vulnerability
Affected: before 1.0.76.2026111302
CVE-2020-17091
7.8
2%
Nov 11
Microsoft Teams Remote Code Execution Vulnerability
Affected: All versions, or not specified
CVE-2019-5922
7.8
5%
Mar 12
Untrusted search path vulnerability in The installer of Microsoft Teams allows an attacker to gain privileges via a Trojan horse DLL in an unspecified directory
Affected: All versions, or not specified
CVE-2026-65767
7.6
1%
Aug 11
Microsoft Teams for Android Spoofing Vulnerability
Affected: before 1.0.76.202611302
CVE-2026-65769
7.5
1%
Aug 11
Microsoft Teams iOS Information Disclosure Vulnerability
Affected: before 8.8.1
CVE-2026-62918
7.5
0%
Aug 6
Microsoft Teams Spoofing Vulnerability
Affected: All versions, or not specified
CVE-2026-21535
7.5
1%
Feb 19
Microsoft Teams Information Disclosure Vulnerability
Affected: All versions, or not specified
CVE-2025-53783
7.5
1%
Aug 12
Microsoft Teams Remote Code Execution Vulnerability
Affected: before 1.0.0.2025102802; before 7.10.1; before 25122.1207.3700.1444; before 25122.1415.3698.6812
CVE-2022-21965
7.5
3%
Feb 9
Microsoft Teams Denial of Service Vulnerability
Affected: before 1.0.94.20000
CVE-2026-26133
7.1
0%
Mar 13
M365 Copilot Information Disclosure Vulnerability
Affected: before 1.0.0.2026043102; before 8.3.1
CVE-2025-49737
7.0
0%
Jul 8
Microsoft Teams Elevation of Privilege Vulnerability
Affected: before 25163.3001.3726.6503
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