CVE-2026-62918: Microsoft Teams

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

Improper verification of cryptographic signature in Microsoft Teams allows an unauthorized attacker to perform spoofing over a network.

Affected products

• Microsoft Teams: affected versions not specified

Published 2026-08-07. Last modified 2026-08-07.