What’s Vulnerable › Vulnerabilities
CVE-2026-69559: Microsoft Teams for Android Information Disclosure Vulnerability
- Severity: medium (CVSS 6.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-08 · updated 2026-10-31
- Weakness: CWE-346
Description
Origin validation error in Microsoft Teams for Android allows an authorized attacker to disclose information over a network.
Affected products
- Microsoft Teams: before 1.0.0.2026142702 — fixed in 1.0.0.2026142702
- Microsoft Teams: from 1.0.0 before 1.0.0.2026142702 — fixed in 1.0.0.2026142702
How to fix
Upgrade to a fixed version: Microsoft Teams 1.0.0.2026142702; Microsoft Teams 1.0.0.2026142702. Check the vendor advisory for mitigations.
References
Get alerted when CVE-2026-69559 or the next vulnerability affects your stack