CVE-2026-65767: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Microsoft Microsoft Teams for Android
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Teams for Android allows an authorized attacker to perform spoofing over a network.
AI Analysis
Technical Summary
This vulnerability (CWE-79) in Microsoft Teams for Android (version 1.0.0) allows an authorized attacker to exploit improper input neutralization during web page generation, resulting in cross-site scripting (XSS). This can enable spoofing attacks over a network. The CVSS v3.1 base score is 8.8, indicating high severity with impacts on confidentiality, integrity, and availability. Microsoft has released an official fix to address this issue.
Potential Impact
Successful exploitation could allow an authorized attacker to perform spoofing attacks, potentially compromising user data confidentiality, integrity, and availability within Microsoft Teams for Android. This could lead to unauthorized actions or information disclosure in the affected application.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the vendor-provided update to Microsoft Teams for Android version 1.0.0 to remediate this vulnerability. Refer to the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65767 for detailed patch information and update instructions.
CVE-2026-65767: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Microsoft Microsoft Teams for Android
Description
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Teams for Android allows an authorized attacker to perform spoofing over a network.
CVSS v3.1
Score 8.8high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-79) in Microsoft Teams for Android (version 1.0.0) allows an authorized attacker to exploit improper input neutralization during web page generation, resulting in cross-site scripting (XSS). This can enable spoofing attacks over a network. The CVSS v3.1 base score is 8.8, indicating high severity with impacts on confidentiality, integrity, and availability. Microsoft has released an official fix to address this issue.
Potential Impact
Successful exploitation could allow an authorized attacker to perform spoofing attacks, potentially compromising user data confidentiality, integrity, and availability within Microsoft Teams for Android. This could lead to unauthorized actions or information disclosure in the affected application.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the vendor-provided update to Microsoft Teams for Android version 1.0.0 to remediate this vulnerability. Refer to the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65767 for detailed patch information and update instructions.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-07-22T21:30:09.118Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65767","vendor":"Microsoft"}]
Threat ID: 6a7b582ebf8831d5391563c7
Added to database: 08/11/2026, 17:13:18 UTC
Last enriched: 08/11/2026, 19:58:35 UTC
Last updated: 08/12/2026, 00:12:10 UTC
Views: 4
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