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CVE-2026-21514 - Microsoft Office

Microsoft Office Word contains a reliance on untrusted inputs in a security decision vulnerability that could allow an authorized attacker to elevate privileges locally.

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AI Vulnerability ContextCISA KEVMicrosoft

Record summary

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CISA KEVyesWhether CISA lists this as exploited.
Techniques0AI attack methods connected to this vulnerability.
Case studies0Examples where this vulnerability is mentioned.

Vulnerability status

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CISA KEV
CVE ID
CVE-2026-21514
Vendor/project
Microsoft
Product
Office
Vulnerability name
Microsoft Office Word Reliance on Untrusted Inputs in a Security Decision Vulnerability
Date added
2026-02-10
Due date
2026-03-03
Known ransomware campaign use
Unknown
CWE-807

Exploit context

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Related AI techniques

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Related case studies

Examples where this vulnerability is mentioned.

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Source

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