CVE-2026-33822: Microsoft 365 Apps

Medium severity, CVSS 6.1. EPSS: 0.5% chance of exploitation in the next 30 days.

Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

Affected products

• Microsoft 365 Apps: affected versions not specified
• Microsoft Office Long Term Servicing Channel: version 2021 only; version 2024 only

Published 2026-04-14. Last modified 2026-07-24.