CVE-2021-27059CISA KEVEPSS p86.4%

CVE-2021-27059Microsoft Office Remote Code Execution Vulnerability

Microsoft / Office

Description

Microsoft Office contains an unspecified vulnerability that allows for remote code execution.

Scoring

EPSS3.18% probability of exploitation · percentile 86.4% · 2026-06-19T12:03:05Z

CISA KEV entry

Added to KEV: 2021-11-03

(incoming)1

TypeTargetConfidenceTier
KEVEntryMicrosoft Office Remote Code Execution Vulnerabilitykev-cve-2021-270590%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Microsoft Office Memory Corruption Vulnerability
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Microsoft Office Use-After-Free Vulnerability
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Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability
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CVE-2026-40363
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CVE-2026-40358
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CVE-2026-45461
Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.