What’s Vulnerable › Vulnerabilities

CVE-2021-24114: Microsoft Teams iOS Information Disclosure Vulnerability

• Severity: low (CVSS 3.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-02-25 · updated 2026-06-17

Description

Microsoft Teams iOS Information Disclosure Vulnerability

Affected products

• Microsoft Teams: all versions
• Microsoft Teams: from 2.0.0 before publication — fixed in publication

How to fix

Upgrade to a fixed version: Microsoft Teams publication. Check the vendor advisory for mitigations.

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-24114
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-24114

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