CVE-2026-108454

No fix known EPSS <1%CVSS 6.5

Buffer over-read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.

Published 2026-10-15 · CVE record · OSV

Products: Microsoft 365 Apps for Enterprise, Microsoft Office 365 for Mac, Microsoft Office LTSC 2021, Microsoft Office LTSC 2024, Microsoft Office LTSC for Mac 2021, Microsoft Office LTSC for Mac 2024