CVE-2026-0488

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

February 11, 2026

Last Seen

February 11, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Critical Windows Shell Zero-Day Vulnerability Exploited23.9

Microsoft has released updates to address a critical zero-day vulnerability in Windows Shell, tracked as CVE-2026-21510, which is actively being exploited. This security flaw allows remote attackers to bypass essential protection mechanisms, affecting millions of Windows users. The vulnerability was...