Vulnerability database

Last updated on Jul 16, 2026

S.No	Vulnerability Name	Severity
	Vulnerabilites CVE-2021-24092 are fixed in Windows Defender 1.1.17800.5 mpam-fe-defender-x64	Important
	Vulnerabilites CVE-2021-24092 are fixed in Windows Defender 1.1.17800.5 mpas-fe64	Important
	Vulnerabilites CVE-2021-31978,CVE-2021-31985 are fixed in Windows Defender 1.1.18200.3 mpam-fe-defender-x64	Important
	Vulnerabilites CVE-2021-31978,CVE-2021-31985 are fixed in Windows Defender 1.1.18200.3 mpas-fe64	Important
	Vulnerabilites CVE-2021-34464,CVE-2021-34522 are fixed in Windows Defender 1.1.18242.0 mpam-fe-defender-x64	Important
	Vulnerabilites CVE-2021-34464,CVE-2021-34522 are fixed in Windows Defender 1.1.18242.0 mpas-fe64	Important
	Vulnerabilites CVE-2021-34471 are fixed in Windows Defender 1.1.18400.4 mpam-fe-defender-x64	Important
	Vulnerabilites CVE-2021-34471 are fixed in Windows Defender 1.1.18400.4 mpas-fe64	Important
	Vulnerabilites CVE-2021-42298 are fixed in Windows Defender 1.1.18700.3 mpam-fe-defender-x64	Important
	Vulnerabilites CVE-2021-42298 are fixed in Windows Defender 1.1.18700.3 mpas-fe64	Important
	Vulnerabilites CVE-2022-24548 are fixed in Windows Defender 1.1.19100.5 mpam-fe-defender-x64	Moderate
	Vulnerabilites CVE-2022-24548 are fixed in Windows Defender 1.1.19100.5 mpas-fe64	Moderate
	Vulnerabilites CVE-2022-37971 are fixed in Windows Defender 1.1.19700.2 mpam-fe-defender-x64	Important
	Vulnerabilites CVE-2022-37971 are fixed in Windows Defender 1.1.19700.2 mpas-fe64	Important
	Vulnerabilities CVE-2018-0986 are fixed in Microsoft Defender (1.1.14700.5) (x64)	Important
	Vulnerabilities CVE-2018-0986 are fixed in Windows Defender (1.1.14700.5) (x64)	Important
	Vulnerabilities CVE-2023-24860 are fixed in Microsoft Defender (1.1.20200.4) (x64)	Important
	Vulnerabilities CVE-2023-24860 are fixed in Windows Defender (1.1.20200.4) (x64)	Important
	Vulnerabilites CVE-2026-33825 are fixed in Update for Microsoft Defender Antivirus antimalware platform (4.18.26030.3011) (KB4052623)	Important
	Vulnerabilites CVE-2026-45498 are fixed in Update for Microsoft Defender Antivirus antimalware platform (4.18.26040.7) (KB4052623)	Important
	Vulnerabilites CVE-2026-41091,CVE-2026-45584 are affected fixed in Microsoft Malware Protection Engine 1.1.26040.8	Important
	Vulnerabilites CVE-2020-1170,CVE-2020-1163 are fixed in Update for Microsoft Defender Antivirus antimalware platform (4.18.2005.1)	Important
	Vulnerabilites CVE-2020-1002 are affected in Microsoft Malware Protection Engine 1.1.16638.0	Important
	Vulnerabilites CVE-2019-1255 are affected in Microsoft Malware Protection Engine 1.1.16400.2	Important
	Vulnerabilites CVE-2019-1161 are affected in Microsoft Malware Protection Engine 1.1.16200.1	Important
	Vulnerabilites CVE-2017-8541,CVE-2017-8538,CVE-2017-0290 are affected in Microsoft Malware Protection Engine 1.1.13704.0	Important
	Vulnerabilites CVE-2017-11940,CVE-2017-11937 are affected in Microsoft Malware Protection Engine 1.1.14405.2	Important
	Vulnerabilites CVE-2026-55011,CVE-2026-55012,CVE-2026-50656 are affected in Microsoft Malware Protection Engine 1.1.26060.3007	Important

Disclaimer: This webpage is intended to provide you information about vulnerability announcement for certain specific software products. The information is provided "As Is" without warranty of any kind. The links provided point to pages on the vendors websites. You can get more information by clicking the links to visit the relevant pages on the vendors website.