Is CVE-2023-36025 being actively exploited?

Yes. CVE-2023-36025 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added on November 14, 2023.

What is the CVSS score for CVE-2023-36025?

CVE-2023-36025 has a CVSS 3.1 base score of 8.8 (HIGH).

CVE-2023-36025

HIGH · CVSS 8.8CISA KEV: actively exploitedEPSS 88.1%EU EUVD: exploited

Windows SmartScreen Security Feature Bypass Vulnerability

Key facts

CVSS score: 8.8 (v3.1)
Severity: HIGH
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS score: 88.1% (100th percentile)
In CISA KEV: Yes, added November 14, 2023
In EU EUVD: Yes (EUVD-2023-40009)
Published: November 14, 2023
NVD last modified: June 17, 2026
Status: Analyzed

CISA Known Exploited Vulnerability

Microsoft Windows SmartScreen Security Feature Bypass Vulnerability

Added to the KEV catalog on November 14, 2023; federal remediation due December 5, 2023.

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2023-40009 in the EU Vulnerability Database. ENISA flags it as known exploited. Last updated in EUVD on October 21, 2025.

View on the EU Vulnerability Database

Affected products

microsoft / windows 10 1507
microsoft / windows 10 1507
microsoft / windows 10 1607
microsoft / windows 10 1607
microsoft / windows 10 1809
microsoft / windows 10 1809
microsoft / windows 10 1809
microsoft / windows 10 21h2
microsoft / windows 10 21h2
microsoft / windows 10 21h2
microsoft / windows 10 22h2
microsoft / windows 10 22h2
microsoft / windows 10 22h2
microsoft / windows 11 21h2
microsoft / windows 11 21h2
microsoft / windows 11 22h2
microsoft / windows 11 22h2
microsoft / windows 11 23h2
microsoft / windows 11 23h2
microsoft / windows server 2008
microsoft / windows server 2008
microsoft / windows server 2012
microsoft / windows server 2012
microsoft / windows server 2016
microsoft / windows server 2019
microsoft / windows server 2022

Certified products that may be affected

1 FIPS 140 or Common Criteria certified product, from automated matching by sec-certs.org.

Microsoft Windows 10 and Server version 1903 (May 2019 Update) - Microsoft Corporation - Common Criteria 2019-22-INF-2839 - archived

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36025(Patch, Vendor Advisory)
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-36025(US Government Resource)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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