CVE Watch—

CVE-2023-36025

Microsoft Windows SmartScreen Security Feature Bypass Vulnerability

CVSS

—

No CVSS

EPSS

88.2%

p100

KEV

YES

Nov 14, 2023

Exploit Today

0-100

Published: — · Last modified: —

EPSS · 30d

88.2%EPSS · 30 days88.2%

2026-06-302026-07-16

KEV catalog record

Product

Microsoft / Windows

Vulnerability

Microsoft Windows SmartScreen Security Feature Bypass Vulnerability

Added to KEV

Nov 14, 2023

Remediate by

Dec 5, 2023

Known ransomware use

Summary description

Microsoft Windows SmartScreen contains a security feature bypass vulnerability that could allow an attacker to bypass Windows Defender SmartScreen checks and their associated prompts.

Required action

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

Notes

https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-36025; https://nvd.nist.gov/vuln/detail/CVE-2023-36025

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