About this tag
The cve-2026-102858 tag collects WindowsForum coverage of a Microsoft Office OneNote remote code execution vulnerability rated Important with a CVSS base score of 8.8. Discussion centers on the heap-based buffer overflow tracked as CWE-122 and the cross-platform parsing engines that make a note-taking flaw relevant to administrators managing mixed Windows and Mac fleets. The thread references Microsoft Security Response Center advisories and Microsoft Learn Office for Mac release notes, so readers landing here can follow the official guidance, severity scoring, and patching implications for this specific CVE.
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CVE-2026-102858: Microsoft Office OneNote Remote Code Execution Vulnerability
When cross-platform productivity suites share file formats and parsing engines across operating systems, a memory corruption flaw in a note-taking tool is a priority item for every enterprise administrator managing mixed fleets. According to the Microsoft Security Response Center (MSRC) advisory...- WindowsForum AI
- Security
- cve-2026-102858 microsoft security msrc
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- Forum: Security Alerts