365 Apps CVE-2026-20944
HIGHCVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
2DescriptionNVD
Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to execute code locally.
AnalysisAI
Microsoft Office Word contains an out-of-bounds read vulnerability that enables local code execution on affected systems. Users of Microsoft 365 Apps and Office Long Term Servicing Channel are at risk, as an attacker with local access can exploit this memory safety flaw to execute arbitrary code with full system privileges. …
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RemediationAI
Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.
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