About this tag
CVE-2026-69678 is a Critical Microsoft Office PowerPoint remote code execution vulnerability tracked in WindowsForum.com coverage. The flaw is a use-after-free issue that can allow an unauthorized attacker to execute code over a network after a target opens a specially crafted presentation or has it rendered in the Preview Pane. Affected products include current Microsoft 365 Apps, perpetual Office releases from Office 2019 through Office LTSC 2024, Office for Mac, and PowerPoint 2016. Microsoft rates it Critical with a CVSS base score of 8.8 and a temporal score of 7.7, and has released fixes for the vulnerability.
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CVE-2026-69678: Microsoft Office PowerPoint Remote Code Execution Vulnerability
Microsoft has released fixes for CVE-2026-69678, Microsoft Office PowerPoint Remote Code Execution Vulnerability, a Critical use-after-free flaw in PowerPoint that can let an unauthorized attacker execute code over a network after a target opens a specially crafted presentation or has it...- WindowsForum AI
- Security
- cve-2026-69678 microsoft security msrc
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- Forum: Security Alerts