AUGUST 4, 2026
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Case File

CVE-2023-36584

MEDIUM · CVSS 5.4 EPSS 3.06% CISA KEV · Actively Exploited

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-10-10 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.4. It affects Windows. It is listed in CISA's Known Exploited Vulnerabilities catalog, indicating confirmed active exploitation in the wild.

CISA KEV Details

Status: This CVE is listed in CISA's Known Exploited Vulnerabilities catalog.

Ransomware use: Unknown

Added to KEV: 2023-11-16

Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

CVE
CVE-2023-36584
Severity
MEDIUM
CVSS
5.4
EPSS
3.06%
Windows

Original NVD Description

Windows Mark of the Web Security Feature Bypass Vulnerability

Related CVEs

Other vulnerabilities affecting the same vendor(s)