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46 vulnerabilities found for teams by microsoft
CVE-2026-42835 (GCVE-0-2026-42835)
Vulnerability from nvd – Published: 2026-06-09 17:05 – Updated: 2026-06-26 19:41
VLAI
Title
Microsoft Teams for Android Information Disclosure Vulnerability
Summary
Improper neutralization of special elements in output used by a downstream component ('injection') in Microsoft Teams for Android allows an authorized attacker to disclose information over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Teams for Android |
Affected:
1.0.0 , < 1.0.76.2026111302
(custom)
|
Date Public
2026-06-09 14:00
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CVE-2026-32185 (GCVE-0-2026-32185)
Vulnerability from nvd – Published: 2026-05-12 16:59 – Updated: 2026-06-19 16:12
VLAI
Title
Microsoft Teams Spoofing Vulnerability
Summary
Files or directories accessible to external parties in Microsoft Teams allows an unauthorized attacker to perform spoofing locally.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-552 - Files or Directories Accessible to External Parties
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Teams for Android |
Affected:
1.0.0 , < 1.0.0.2026092402
(custom)
|
Date Public
2026-05-12 14:00
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CVE-2026-33823 (GCVE-0-2026-33823)
Vulnerability from nvd – Published: 2026-05-07 20:58 – Updated: 2026-06-19 16:13 Exclusively Hosted Service
VLAI
Title
Microsoft Team Events Portal Information Disclosure Vulnerability
Summary
Improper authorization in Microsoft Teams allows an authorized attacker to disclose information over a network.
Severity
9.6 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-285 - Improper Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Teams |
Affected:
-
|
Date Public
2026-05-07 14:00
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CVE-2026-26133 (GCVE-0-2026-26133)
Vulnerability from nvd – Published: 2026-03-13 21:10 – Updated: 2026-06-19 18:18
VLAI
Title
M365 Copilot Information Disclosure Vulnerability
Summary
AI command injection in M365 Copilot allows an unauthorized attacker to disclose information over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
20 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft 365 Copilot for Android |
Affected:
1.0 , < 16.0.19815.10000
(custom)
|
|
| Microsoft | Microsoft 365 Copilot for iOS |
Affected:
1.0 , < 2.107.2
(custom)
|
|
| Microsoft | Microsoft Edge for Android |
Affected:
1.0.0 , < 145.3800.99
(custom)
|
|
| Microsoft | Microsoft Edge for iOS |
Affected:
1.0.0.0 , < 145.3800.99
(custom)
|
|
| Microsoft | Microsoft Excel for Android |
Affected:
16.0.0.0 , < 16.0.19822.20038
(custom)
|
|
| Microsoft | Microsoft Excel for iOS |
Affected:
1.0 , < 2.106.26020617
(custom)
|
|
| Microsoft | Microsoft Loop for iOS |
Affected:
2.0.0 , < 2.106.26020617
(custom)
|
|
| Microsoft | Microsoft OneNote |
Affected:
1.0.0 , < 2.106.26020617
(custom)
|
|
| Microsoft | Microsoft OneNote for Android |
Affected:
16.0.1 , < 16.0.19725.20142
(custom)
|
|
| Microsoft | Microsoft Outlook for Android |
Affected:
1.0 , < 5.2605
(custom)
|
|
| Microsoft | Microsoft Outlook for iOS |
Affected:
1.0.0 , < 5.2605
(custom)
|
|
| Microsoft | Microsoft Outlook for Mac |
Affected:
1.0.0 , < 5.2605
(custom)
|
|
| Microsoft | Microsoft PowerBI for Android |
Affected:
2.0.0 , < 2.2.260210.21290750
(custom)
|
|
| Microsoft | Microsoft PowerBI for iOS |
Affected:
1.0.0 , < 1.2.260302.2193910
(custom)
|
|
| Microsoft | Microsoft PowerPoint for Android |
Affected:
16.0.0.0 , < 16.0.19822.20038
(custom)
|
|
| Microsoft | Microsoft PowerPoint for iOS |
Affected:
1.0 , < 2.106.26020617
(custom)
|
|
| Microsoft | Microsoft Teams for Android |
Affected:
1.0.0 , < 1.0.0.2026043102
(custom)
|
|
| Microsoft | Microsoft Teams for iOS |
Affected:
2.0.0 , < 8.3.1
(custom)
|
|
| Microsoft | Microsoft Word for Android |
Affected:
16.0.0.0 , < 16.0.19822.20038
(custom)
|
|
| Microsoft | Microsoft Word for iOS |
Affected:
2.0.0 , < 2.106.26020617
(custom)
|
Date Public
2026-03-12 14:00
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CVE-2026-21535 (GCVE-0-2026-21535)
Vulnerability from nvd – Published: 2026-02-19 22:06 – Updated: 2026-05-11 21:25 Exclusively Hosted Service
VLAI
Title
Microsoft Teams Information Disclosure Vulnerability
Summary
Improper access control in Microsoft Teams allows an unauthorized attacker to disclose information over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-284 - Improper Access Control
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Teams |
Affected:
-
|
Date Public
2026-02-19 16:00
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CVE-2025-53783 (GCVE-0-2025-53783)
Vulnerability from nvd – Published: 2025-08-12 17:10 – Updated: 2026-02-13 18:54
VLAI
Title
Microsoft Teams Remote Code Execution Vulnerability
Summary
Heap-based buffer overflow in Microsoft Teams allows an unauthorized attacker to execute code over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Teams for Android |
Affected:
1.0.0 , < 1416/1.0.0.2025102802
(custom)
|
|
| Microsoft | Microsoft Teams for Desktop |
Affected:
1.0.0 , < 25122.1415.3698.6812
(custom)
|
|
| Microsoft | Microsoft Teams for iOS |
Affected:
2.0.0 , < 7.10.1 (100772025102901)
(custom)
|
|
| Microsoft | Microsoft Teams for Mac, New Edition |
Affected:
1.0.0.0 , < 25122.1207.3700.1444
(custom)
|
|
| Microsoft | Teams for D365 Guides HoloLens |
Affected:
907.0000 , < 907.2505.29001.0
(custom)
|
|
| Microsoft | Teams for D365 Remote Assist HoloLens |
Affected:
316.0000 , < 316.2505.28001
(custom)
|
|
| Microsoft | Teams Panel |
Affected:
1.0.97 , < 1449/1.0.97.2025102203
(custom)
|
|
| Microsoft | Teams Phone |
Affected:
1.0.94 , < 1449/1.0.94.2025168802
(custom)
|
Date Public
2025-08-12 07:00
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CVE-2025-49737 (GCVE-0-2025-49737)
Vulnerability from nvd – Published: 2025-07-08 16:58 – Updated: 2026-02-26 17:51
VLAI
Title
Microsoft Teams Elevation of Privilege Vulnerability
Summary
Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Teams allows an authorized attacker to elevate privileges locally.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Teams for Mac, New Edition |
Affected:
1.0.0.0 , < 25163.3001.3726.6503
(custom)
|
Date Public
2025-07-08 07:00
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CVE-2025-49731 (GCVE-0-2025-49731)
Vulnerability from nvd – Published: 2025-07-08 16:57 – Updated: 2026-02-26 18:27
VLAI
Title
Microsoft Teams Elevation of Privilege Vulnerability
Summary
Improper handling of insufficient permissions or privileges in Microsoft Teams allows an authorized attacker to elevate privileges over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-280 - Improper Handling of Insufficient Permissions or Privileges
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Teams for Android |
Affected:
1.0.0 , < 1.0.0.2025112902
(custom)
|
|
| Microsoft | Microsoft Teams for Desktop |
Affected:
1.0.0 , < 25060212643
(custom)
|
|
| Microsoft | Microsoft Teams for iOS |
Affected:
2.0.0 , < 7.10.1 (100772025102901)
(custom)
|
Date Public
2025-07-08 07:00
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CVE-2024-42004 (GCVE-0-2024-42004)
Vulnerability from nvd – Published: 2024-12-18 22:40 – Updated: 2024-12-19 16:45
VLAI
Summary
A library injection vulnerability exists in Microsoft Teams (work or school) 24046.2813.2770.1094 for macOS. A specially crafted library can leverage Teams's access privileges, leading to a permission bypass. A malicious application could inject a library and start the program to trigger this vulnerability and then make use of the vulnerable application's permissions.
Severity
7.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Teams (work or school) |
Affected:
24046.2812.2722.8193 for macOS
|
Credits
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CVE-2024-41145 (GCVE-0-2024-41145)
Vulnerability from nvd – Published: 2024-12-18 22:38 – Updated: 2024-12-28 00:51
VLAI
Summary
A library injection vulnerability exists in the WebView.app helper app of Microsoft Teams (work or school) 24046.2813.2770.1094 for macOS. A specially crafted library can leverage Teams's access privileges, leading to a permission bypass. A malicious application could inject a library and start the program to trigger this vulnerability and then make use of the vulnerable application's permissions.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Teams (work or school) |
Affected:
24046.2812.2722.8193 for macOS
|
Credits
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CVE-2024-41138 (GCVE-0-2024-41138)
Vulnerability from nvd – Published: 2024-12-18 22:38 – Updated: 2024-12-20 17:24
VLAI
Summary
A library injection vulnerability exists in the com.microsoft.teams2.modulehost.app helper app of Microsoft Teams (work or school) 24046.2813.2770.1094 for macOS. A specially crafted library can leverage Teams's access privileges, leading to a permission bypass. A malicious application could inject a library and start the program to trigger this vulnerability and then make use of the vulnerable application's permissions.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Teams (work or school) |
Affected:
24046.2812.2722.8193 for macOS
|
Credits
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CVE-2024-38197 (GCVE-0-2024-38197)
Vulnerability from nvd – Published: 2024-08-13 17:29 – Updated: 2025-07-10 16:33
VLAI
Title
Microsoft Teams for iOS Spoofing Vulnerability
Summary
Microsoft Teams for iOS Spoofing Vulnerability
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-451 - User Interface (UI) Misrepresentation of Critical Information
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Teams for iOS |
Affected:
2.0.0 , < 7.13.0
(custom)
|
Date Public
2024-08-13 07:00
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CVE-2024-21448 (GCVE-0-2024-21448)
Vulnerability from nvd – Published: 2024-03-12 16:58 – Updated: 2025-05-03 00:47
VLAI
Title
Microsoft Teams for Android Information Disclosure Vulnerability
Summary
Microsoft Teams for Android Information Disclosure Vulnerability
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Teams for Android |
Affected:
1.0.0 , < 1.0.0.2024022302
(custom)
|
Date Public
2024-03-12 07:00
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CVE-2024-21374 (GCVE-0-2024-21374)
Vulnerability from nvd – Published: 2024-02-13 18:02 – Updated: 2025-05-03 01:37
VLAI
Title
Microsoft Teams for Android Information Disclosure Vulnerability
Summary
Microsoft Teams for Android Information Disclosure Vulnerability
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Teams for Android |
Affected:
1.0.0 , < 1.0.0.2024022302
(custom)
|
Date Public
2024-02-13 08:00
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CVE-2023-4863 (GCVE-0-2023-4863)
Vulnerability from nvd – Published: 2023-09-12 14:24 – Updated: 2025-10-21 23:05Summary
Heap buffer overflow in libwebp in Google Chrome prior to 116.0.5845.187 and libwebp 1.3.2 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: Critical)
Severity
8.8 (High)
SSVC
Exploitation: active
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- Heap buffer overflow
- CWE-787 - Out-of-bounds Write
Assigner
References
47 references
Impacted products
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CVE-2026-42835 (GCVE-0-2026-42835)
Vulnerability from cvelistv5 – Published: 2026-06-09 17:05 – Updated: 2026-06-26 19:41
VLAI
Title
Microsoft Teams for Android Information Disclosure Vulnerability
Summary
Improper neutralization of special elements in output used by a downstream component ('injection') in Microsoft Teams for Android allows an authorized attacker to disclose information over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Teams for Android |
Affected:
1.0.0 , < 1.0.76.2026111302
(custom)
|
Date Public
2026-06-09 14:00
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CVE-2026-32185 (GCVE-0-2026-32185)
Vulnerability from cvelistv5 – Published: 2026-05-12 16:59 – Updated: 2026-06-19 16:12
VLAI
Title
Microsoft Teams Spoofing Vulnerability
Summary
Files or directories accessible to external parties in Microsoft Teams allows an unauthorized attacker to perform spoofing locally.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-552 - Files or Directories Accessible to External Parties
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Teams for Android |
Affected:
1.0.0 , < 1.0.0.2026092402
(custom)
|
Date Public
2026-05-12 14:00
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CVE-2026-33823 (GCVE-0-2026-33823)
Vulnerability from cvelistv5 – Published: 2026-05-07 20:58 – Updated: 2026-06-19 16:13 Exclusively Hosted Service
VLAI
Title
Microsoft Team Events Portal Information Disclosure Vulnerability
Summary
Improper authorization in Microsoft Teams allows an authorized attacker to disclose information over a network.
Severity
9.6 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-285 - Improper Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Teams |
Affected:
-
|
Date Public
2026-05-07 14:00
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CVE-2026-26133 (GCVE-0-2026-26133)
Vulnerability from cvelistv5 – Published: 2026-03-13 21:10 – Updated: 2026-06-19 18:18
VLAI
Title
M365 Copilot Information Disclosure Vulnerability
Summary
AI command injection in M365 Copilot allows an unauthorized attacker to disclose information over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
20 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft 365 Copilot for Android |
Affected:
1.0 , < 16.0.19815.10000
(custom)
|
|
| Microsoft | Microsoft 365 Copilot for iOS |
Affected:
1.0 , < 2.107.2
(custom)
|
|
| Microsoft | Microsoft Edge for Android |
Affected:
1.0.0 , < 145.3800.99
(custom)
|
|
| Microsoft | Microsoft Edge for iOS |
Affected:
1.0.0.0 , < 145.3800.99
(custom)
|
|
| Microsoft | Microsoft Excel for Android |
Affected:
16.0.0.0 , < 16.0.19822.20038
(custom)
|
|
| Microsoft | Microsoft Excel for iOS |
Affected:
1.0 , < 2.106.26020617
(custom)
|
|
| Microsoft | Microsoft Loop for iOS |
Affected:
2.0.0 , < 2.106.26020617
(custom)
|
|
| Microsoft | Microsoft OneNote |
Affected:
1.0.0 , < 2.106.26020617
(custom)
|
|
| Microsoft | Microsoft OneNote for Android |
Affected:
16.0.1 , < 16.0.19725.20142
(custom)
|
|
| Microsoft | Microsoft Outlook for Android |
Affected:
1.0 , < 5.2605
(custom)
|
|
| Microsoft | Microsoft Outlook for iOS |
Affected:
1.0.0 , < 5.2605
(custom)
|
|
| Microsoft | Microsoft Outlook for Mac |
Affected:
1.0.0 , < 5.2605
(custom)
|
|
| Microsoft | Microsoft PowerBI for Android |
Affected:
2.0.0 , < 2.2.260210.21290750
(custom)
|
|
| Microsoft | Microsoft PowerBI for iOS |
Affected:
1.0.0 , < 1.2.260302.2193910
(custom)
|
|
| Microsoft | Microsoft PowerPoint for Android |
Affected:
16.0.0.0 , < 16.0.19822.20038
(custom)
|
|
| Microsoft | Microsoft PowerPoint for iOS |
Affected:
1.0 , < 2.106.26020617
(custom)
|
|
| Microsoft | Microsoft Teams for Android |
Affected:
1.0.0 , < 1.0.0.2026043102
(custom)
|
|
| Microsoft | Microsoft Teams for iOS |
Affected:
2.0.0 , < 8.3.1
(custom)
|
|
| Microsoft | Microsoft Word for Android |
Affected:
16.0.0.0 , < 16.0.19822.20038
(custom)
|
|
| Microsoft | Microsoft Word for iOS |
Affected:
2.0.0 , < 2.106.26020617
(custom)
|
Date Public
2026-03-12 14:00
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CVE-2026-21535 (GCVE-0-2026-21535)
Vulnerability from cvelistv5 – Published: 2026-02-19 22:06 – Updated: 2026-05-11 21:25 Exclusively Hosted Service
VLAI
Title
Microsoft Teams Information Disclosure Vulnerability
Summary
Improper access control in Microsoft Teams allows an unauthorized attacker to disclose information over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-284 - Improper Access Control
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Teams |
Affected:
-
|
Date Public
2026-02-19 16:00
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CVE-2025-53783 (GCVE-0-2025-53783)
Vulnerability from cvelistv5 – Published: 2025-08-12 17:10 – Updated: 2026-02-13 18:54
VLAI
Title
Microsoft Teams Remote Code Execution Vulnerability
Summary
Heap-based buffer overflow in Microsoft Teams allows an unauthorized attacker to execute code over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Teams for Android |
Affected:
1.0.0 , < 1416/1.0.0.2025102802
(custom)
|
|
| Microsoft | Microsoft Teams for Desktop |
Affected:
1.0.0 , < 25122.1415.3698.6812
(custom)
|
|
| Microsoft | Microsoft Teams for iOS |
Affected:
2.0.0 , < 7.10.1 (100772025102901)
(custom)
|
|
| Microsoft | Microsoft Teams for Mac, New Edition |
Affected:
1.0.0.0 , < 25122.1207.3700.1444
(custom)
|
|
| Microsoft | Teams for D365 Guides HoloLens |
Affected:
907.0000 , < 907.2505.29001.0
(custom)
|
|
| Microsoft | Teams for D365 Remote Assist HoloLens |
Affected:
316.0000 , < 316.2505.28001
(custom)
|
|
| Microsoft | Teams Panel |
Affected:
1.0.97 , < 1449/1.0.97.2025102203
(custom)
|
|
| Microsoft | Teams Phone |
Affected:
1.0.94 , < 1449/1.0.94.2025168802
(custom)
|
Date Public
2025-08-12 07:00
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CVE-2025-49737 (GCVE-0-2025-49737)
Vulnerability from cvelistv5 – Published: 2025-07-08 16:58 – Updated: 2026-02-26 17:51
VLAI
Title
Microsoft Teams Elevation of Privilege Vulnerability
Summary
Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Teams allows an authorized attacker to elevate privileges locally.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Teams for Mac, New Edition |
Affected:
1.0.0.0 , < 25163.3001.3726.6503
(custom)
|
Date Public
2025-07-08 07:00
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CVE-2025-49731 (GCVE-0-2025-49731)
Vulnerability from cvelistv5 – Published: 2025-07-08 16:57 – Updated: 2026-02-26 18:27
VLAI
Title
Microsoft Teams Elevation of Privilege Vulnerability
Summary
Improper handling of insufficient permissions or privileges in Microsoft Teams allows an authorized attacker to elevate privileges over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-280 - Improper Handling of Insufficient Permissions or Privileges
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Teams for Android |
Affected:
1.0.0 , < 1.0.0.2025112902
(custom)
|
|
| Microsoft | Microsoft Teams for Desktop |
Affected:
1.0.0 , < 25060212643
(custom)
|
|
| Microsoft | Microsoft Teams for iOS |
Affected:
2.0.0 , < 7.10.1 (100772025102901)
(custom)
|
Date Public
2025-07-08 07:00
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CVE-2024-42004 (GCVE-0-2024-42004)
Vulnerability from cvelistv5 – Published: 2024-12-18 22:40 – Updated: 2024-12-19 16:45
VLAI
Summary
A library injection vulnerability exists in Microsoft Teams (work or school) 24046.2813.2770.1094 for macOS. A specially crafted library can leverage Teams's access privileges, leading to a permission bypass. A malicious application could inject a library and start the program to trigger this vulnerability and then make use of the vulnerable application's permissions.
Severity
7.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Teams (work or school) |
Affected:
24046.2812.2722.8193 for macOS
|
Credits
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CVE-2024-41145 (GCVE-0-2024-41145)
Vulnerability from cvelistv5 – Published: 2024-12-18 22:38 – Updated: 2024-12-28 00:51
VLAI
Summary
A library injection vulnerability exists in the WebView.app helper app of Microsoft Teams (work or school) 24046.2813.2770.1094 for macOS. A specially crafted library can leverage Teams's access privileges, leading to a permission bypass. A malicious application could inject a library and start the program to trigger this vulnerability and then make use of the vulnerable application's permissions.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Teams (work or school) |
Affected:
24046.2812.2722.8193 for macOS
|
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CVE-2024-41138 (GCVE-0-2024-41138)
Vulnerability from cvelistv5 – Published: 2024-12-18 22:38 – Updated: 2024-12-20 17:24
VLAI
Summary
A library injection vulnerability exists in the com.microsoft.teams2.modulehost.app helper app of Microsoft Teams (work or school) 24046.2813.2770.1094 for macOS. A specially crafted library can leverage Teams's access privileges, leading to a permission bypass. A malicious application could inject a library and start the program to trigger this vulnerability and then make use of the vulnerable application's permissions.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Teams (work or school) |
Affected:
24046.2812.2722.8193 for macOS
|
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CVE-2024-38197 (GCVE-0-2024-38197)
Vulnerability from cvelistv5 – Published: 2024-08-13 17:29 – Updated: 2025-07-10 16:33
VLAI
Title
Microsoft Teams for iOS Spoofing Vulnerability
Summary
Microsoft Teams for iOS Spoofing Vulnerability
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-451 - User Interface (UI) Misrepresentation of Critical Information
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Teams for iOS |
Affected:
2.0.0 , < 7.13.0
(custom)
|
Date Public
2024-08-13 07:00
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CVE-2024-21448 (GCVE-0-2024-21448)
Vulnerability from cvelistv5 – Published: 2024-03-12 16:58 – Updated: 2025-05-03 00:47
VLAI
Title
Microsoft Teams for Android Information Disclosure Vulnerability
Summary
Microsoft Teams for Android Information Disclosure Vulnerability
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Teams for Android |
Affected:
1.0.0 , < 1.0.0.2024022302
(custom)
|
Date Public
2024-03-12 07:00
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CVE-2024-21374 (GCVE-0-2024-21374)
Vulnerability from cvelistv5 – Published: 2024-02-13 18:02 – Updated: 2025-05-03 01:37
VLAI
Title
Microsoft Teams for Android Information Disclosure Vulnerability
Summary
Microsoft Teams for Android Information Disclosure Vulnerability
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Teams for Android |
Affected:
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(custom)
|
Date Public
2024-02-13 08:00
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CVE-2023-4863 (GCVE-0-2023-4863)
Vulnerability from cvelistv5 – Published: 2023-09-12 14:24 – Updated: 2025-10-21 23:05Summary
Heap buffer overflow in libwebp in Google Chrome prior to 116.0.5845.187 and libwebp 1.3.2 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: Critical)
Severity
8.8 (High)
SSVC
Exploitation: active
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- Heap buffer overflow
- CWE-787 - Out-of-bounds Write
Assigner
References
47 references
Impacted products
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"status": "affected",
"version": "116.0.5845.187",
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{
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"value": "Heap buffer overflow in libwebp in Google Chrome prior to 116.0.5845.187 and libwebp 1.3.2 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: Critical)"
}
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"lang": "en"
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"orgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
"shortName": "Chrome"
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"references": [
{
"url": "https://chromereleases.googleblog.com/2023/09/stable-channel-update-for-desktop_11.html"
},
{
"url": "https://crbug.com/1479274"
},
{
"url": "https://en.bandisoft.com/honeyview/history/"
},
{
"url": "https://stackdiary.com/critical-vulnerability-in-webp-codec-cve-2023-4863/"
},
{
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2023-40/"
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{
"url": "https://github.com/webmproject/libwebp/commit/902bc9190331343b2017211debcec8d2ab87e17a"
},
{
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-4863"
},
{
"url": "https://security-tracker.debian.org/tracker/CVE-2023-4863"
},
{
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1215231"
},
{
"url": "https://news.ycombinator.com/item?id=37478403"
},
{
"url": "https://www.bleepingcomputer.com/news/google/google-fixes-another-chrome-zero-day-bug-exploited-in-attacks/"
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{
"url": "https://www.debian.org/security/2023/dsa-5496"
},
{
"url": "https://www.debian.org/security/2023/dsa-5497"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OZDGWWMJREPAGKWCJKSCM4WYLANSKIFX/"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FYYKLG6CRGEDTNRBSU26EEWAO6D6U645/"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PYZV7TMKF4QHZ54SFJX54BDN52VHGGCX/"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00015.html"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WHOLML7N2G5KCAZXFWC5IDFFHSQS5SDB/"
},
{
"url": "https://www.debian.org/security/2023/dsa-5498"
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{
"url": "https://security.gentoo.org/glsa/202309-05"
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{
"url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00016.html"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T655QF7CQ3DYAMPFV7IECQYGDEUIVVT/"
},
{
"url": "https://adamcaudill.com/2023/09/14/whose-cve-is-it-anyway/"
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{
"url": "https://github.com/webmproject/libwebp/releases/tag/v1.3.2"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00017.html"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KUQ7CTX3W372X3UY56VVNAHCH6H2F4X3/"
},
{
"url": "http://www.openwall.com/lists/oss-security/2023/09/21/4"
},
{
"url": "https://blog.isosceles.com/the-webp-0day/"
},
{
"url": "http://www.openwall.com/lists/oss-security/2023/09/22/1"
},
{
"url": "http://www.openwall.com/lists/oss-security/2023/09/22/3"
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{
"url": "http://www.openwall.com/lists/oss-security/2023/09/22/4"
},
{
"url": "http://www.openwall.com/lists/oss-security/2023/09/22/5"
},
{
"url": "http://www.openwall.com/lists/oss-security/2023/09/22/8"
},
{
"url": "http://www.openwall.com/lists/oss-security/2023/09/22/7"
},
{
"url": "http://www.openwall.com/lists/oss-security/2023/09/22/6"
},
{
"url": "http://www.openwall.com/lists/oss-security/2023/09/26/1"
},
{
"url": "http://www.openwall.com/lists/oss-security/2023/09/26/7"
},
{
"url": "http://www.openwall.com/lists/oss-security/2023/09/28/1"
},
{
"url": "http://www.openwall.com/lists/oss-security/2023/09/28/2"
},
{
"url": "http://www.openwall.com/lists/oss-security/2023/09/28/4"
},
{
"url": "https://security.netapp.com/advisory/ntap-20230929-0011/"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WTRUIS3564P7ZLM2S2IH4Y4KZ327LI4I/"
},
{
"url": "https://sethmlarson.dev/security-developer-in-residence-weekly-report-16"
},
{
"url": "https://www.bentley.com/advisories/be-2023-0001/"
},
{
"url": "https://security.gentoo.org/glsa/202401-10"
}
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},
"cveMetadata": {
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"assignerShortName": "Chrome",
"cveId": "CVE-2023-4863",
"datePublished": "2023-09-12T14:24:59.275Z",
"dateReserved": "2023-09-09T01:02:58.312Z",
"dateUpdated": "2025-10-21T23:05:38.429Z",
"state": "PUBLISHED"
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}