Known vulnerabilities in Windows Defender 4.18.2209.7
Vendor:
Microsoft
Software:
Windows Defender
Version:
4.18.2209.7
Software CPE:
cpe:2.3:a:microsoft:windows_defender:*:*:*:*:*:*:*:*
Website:
https://www.microsoft.com
Total vulnerabilities:
2
Public exploits:
1
Known exploited (KEV):
2
Highest CVSSv4 Score:
8.7
Vulnerabilities by Severity
4.18.26070.9
4.18.26060.3008
4.18.26060.3005
4.18.26050.15
4.18.26050.14
4.18.26040.7
4.18.25020.1009
4.18.25010
4.18.24090.4
4.18.24090.2
4.18.24080.9
4.18.24060.7
4.18.24060
0.0
4.10.14393.3683
4.11.15603.2
4.12.16299.15
4.13.17134.1
4.18.1807.5
4.18.1902.5
4.18.2210.4
4.18.2201.10
4.18.2107.4
4.18.2105.5
4.18.2101.9
4.18.2011.6
4.18.2010.7
4.18.2009.7
4.18.2008.9
1.1.23060.3001
4.18.24010.12
4.18.23050.9
4.18.2304.8
4.18.2303.8
4.18.2104.14
4.18.1807.18075
4.18.2210.5
4.18.2209.7
4.18.2102.4
4.18.2001.112
4.18.2001.111
4.18.2103.7
4.18.2110.6
4.18.24070.5
4.18.24090.11
4.18.23080.2006
4.18.25010.11
4.18.25040.2
4.18.2210.6
4.18.24030.9
4.18.23070.1004
4.18.23090.2008
4.18.23050.3
4.18.2203.5
4.18.2302.7
4.18.2205.7
4.18.2202.4
4.18.2111.5
4.18.2109.6
4.18.2301.6
4.18.2211.5
4.18.26030.3011
4.18.26030.3008
4.18.26030.3004
4.18.26020.6
4.18.26020.5
4.18.26010.5
4.18.26010.4
4.18.25110.6
4.18.25110.5
4.18.25110.3
4.18.25100.9008
4.18.25100.9006
4.18.25100.9003
4.18.25090.3009
4.18.25090.3006
4.18.25080.5
4.18.2201.11
4.18.25050.5
4.18.24040.4
4.18.24020.7
4.18.24040.1
4.18.25030.2
4.18.24050.7
4.18.25060.7
4.18.23050.5
4.18.2207.7
4.18.23100.2009
4.18.1909.6
4.18.25070.5
4.18.23110.3
1.387.1114.0
-
for Windows Server 2019
on Windows Server 2012
on Windows Server 2008
for Windows 10, Windows 10 1511, Windows 10 1607, Windows Server 2016, Windows 10 1703
for Windows RT 8.1
for Windows 8.1
on Windows 7 for 32-bit Systems Service Pack 1
Vulnerabilities (2)
| Vulnerability | CWE-ID | CSH Severity | Public Exploit | KEV | First fixed release | Published | Bulletins |
|---|---|---|---|---|---|---|---|
| #VU132036 - Improper input validation CVE-2026-45498 |
CWE-20 | High | 4.18.26040.7 | 21.05.2026 |
SB2026052119 |
||
| #VU126208 - Insufficient Granularity of Access Control CVE-2026-33825 |
CWE-1220 | High | 4.18.26030.3011 | 15.04.2026 |
SB20260415129 |