CVE-2026-2636

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

February 26, 2026

Last Seen

February 26, 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

PoC Exploit for Windows Vulnerability CVE-2026-2636 Released35.5

A proof-of-concept (PoC) exploit has been released for CVE-2026-2636, a vulnerability in Windows' Common Log File System (CLFS) driver. This flaw allows low-privileged users to cause unrecoverable Blue Screen of Death (BSoD) crashes on target systems. The vulnerability was discovered by Ricardo Narv...