Teams vulnerabilities
9 known vulnerabilities in Teams from Microsoft. 9 are rated high or critical, and 1 has been exploited in real attacks. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.
Latest first
- 7.5 High severity
Microsoft Teams for iOS: Exposure of Sensitive Information to an Unauthorized Actor
Exposure of sensitive information to an unauthorized actor in Microsoft Teams Mobile allows an unauthorized attacker to disclose information over a network.
- 9.8 Critical severity
Microsoft Teams for Android: Improper Limitation of a Pathname to a Restricted Directory
Improper limitation of a pathname to a restricted directory ('path traversal') in Microsoft Teams for Android allows an unauthorized attacker to execute code over a network.
- 7.6 High severity
Microsoft Teams for Android: Improper Neutralization of Input During Web Page Generation
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.
- 8.1 High severity
Microsoft Teams for Android: Improper Neutralization of Special Elements in Output Used by a Downstream Component
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.
- 7.0 High severity
Microsoft Teams for Mac, New Edition: Concurrent Execution using Shared Resource with Improper Synchronization
Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Teams allows an authorized attacker to elevate privileges locally.
- 9.8 Critical severity
Teams (work or school): Improper Verification of Cryptographic Signature
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
- 9.8 Critical severity
Teams (work or school): Improper Verification of Cryptographic Signature
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 applicati
- 9.8 Critical severity
Teams (work or school): Improper Verification of Cryptographic Signature
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 bypas
- 8.8 High severity
Google Chromium WebP Heap-Based Buffer Overflow Exploited
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)