CVE-2026-21535

7.5 highEPSS 0.7%

High (7.5) in microsoft teams. EPSS 0.7% chance of exploitation in the next 30 days.

Improper access control in Microsoft Teams allows an unauthorized attacker to disclose information over a network.

Severity

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 51% of CVEs (scores of 2026-10-31)
CWE: CWE-284
Published: 2026-02-19
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19