Total
30 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-55012 | 1 Microsoft | 1 Malware Protection Engine | 2026-07-24 | N/A | 7.8 HIGH |
| Integer overflow or wraparound in Microsoft Defender allows an unauthorized attacker to execute code locally. | |||||
| CVE-2026-55011 | 1 Microsoft | 1 Malware Protection Engine | 2026-07-24 | N/A | 7.8 HIGH |
| Integer underflow (wrap or wraparound) in Microsoft Defender allows an unauthorized attacker to execute code locally. | |||||
| CVE-2026-41091 | 1 Microsoft | 1 Malware Protection Engine | 2026-07-24 | N/A | 7.8 HIGH |
| Improper link resolution before file access ('link following') in Microsoft Defender allows an authorized attacker to elevate privileges locally. | |||||
| CVE-2026-45584 | 1 Microsoft | 1 Malware Protection Engine | 2026-07-23 | N/A | 8.1 HIGH |
| Heap-based buffer overflow in Microsoft Defender allows an unauthorized attacker to execute code over a network. | |||||
| CVE-2026-50656 | 1 Microsoft | 1 Malware Protection Engine | 2026-07-09 | N/A | 7.8 HIGH |
| Microsoft is aware of an elevation of privilege in the Microsoft Malware Protection Engine in Microsoft Defender publicly referred to as "RoguePlanet ". | |||||
| CVE-2023-33156 | 1 Microsoft | 1 Malware Protection Engine | 2026-06-17 | N/A | 6.3 MEDIUM |
| Microsoft Defender Elevation of Privilege Vulnerability | |||||
| CVE-2023-24860 | 1 Microsoft | 1 Malware Protection Engine | 2026-06-17 | N/A | 7.5 HIGH |
| Microsoft Defender Denial of Service Vulnerability | |||||
| CVE-2023-23389 | 1 Microsoft | 1 Malware Protection Engine | 2026-06-17 | N/A | 6.3 MEDIUM |
| Microsoft Defender Elevation of Privilege Vulnerability | |||||
| CVE-2022-37971 | 1 Microsoft | 1 Malware Protection Engine | 2026-06-17 | N/A | 7.1 HIGH |
| Microsoft Windows Defender Elevation of Privilege Vulnerability | |||||
| CVE-2022-24548 | 1 Microsoft | 1 Malware Protection Engine | 2026-06-17 | 4.3 MEDIUM | 5.5 MEDIUM |
| Microsoft Defender Denial of Service Vulnerability | |||||
| CVE-2021-42298 | 1 Microsoft | 1 Malware Protection Engine | 2026-06-17 | 9.3 HIGH | 7.8 HIGH |
| Microsoft Defender Remote Code Execution Vulnerability | |||||
| CVE-2021-34522 | 1 Microsoft | 1 Malware Protection Engine | 2026-06-17 | 9.3 HIGH | 7.8 HIGH |
| Microsoft Defender Remote Code Execution Vulnerability | |||||
| CVE-2021-34471 | 1 Microsoft | 1 Malware Protection Engine | 2026-06-17 | 4.6 MEDIUM | 7.8 HIGH |
| Microsoft Windows Defender Elevation of Privilege Vulnerability | |||||
| CVE-2021-34464 | 1 Microsoft | 1 Malware Protection Engine | 2026-06-17 | 9.3 HIGH | 7.8 HIGH |
| Microsoft Defender Remote Code Execution Vulnerability | |||||
| CVE-2021-31985 | 1 Microsoft | 1 Malware Protection Engine | 2026-06-17 | 6.8 MEDIUM | 7.8 HIGH |
| Microsoft Defender Remote Code Execution Vulnerability | |||||
| CVE-2021-31978 | 1 Microsoft | 1 Malware Protection Engine | 2026-06-17 | 2.1 LOW | 5.5 MEDIUM |
| Microsoft Defender Denial of Service Vulnerability | |||||
| CVE-2017-8542 | 1 Microsoft | 11 Exchange Server, Forefront Security, Malware Protection Engine and 8 more | 2026-06-17 | 4.3 MEDIUM | 5.5 MEDIUM |
| The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016, Microsoft Exchange Server 2013 and 2016, does not properly scan a specially crafted file leading to denial of service. aka "Microsoft Malware Protection Engine Denial of Service Vulnerability", a different vulnerability than CVE-2017-8535, CVE-2017-8536, CVE-2017-8537, and CVE-2017-8539. | |||||
| CVE-2017-8541 | 1 Microsoft | 11 Exchange Server, Forefront Security, Malware Protection Engine and 8 more | 2026-06-17 | 9.3 HIGH | 7.8 HIGH |
| The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016, Microsoft Exchange Server 2013 and 2016, does not properly scan a specially crafted file leading to memory corruption. aka "Microsoft Malware Protection Engine Remote Code Execution Vulnerability", a different vulnerability than CVE-2017-8538 and CVE-2017-8540. | |||||
| CVE-2017-8540 | 1 Microsoft | 19 Endpoint Protection, Exchange Server, Forefront Endpoint Protection and 16 more | 2026-06-17 | 9.3 HIGH | 7.8 HIGH |
| The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016, Microsoft Exchange Server 2013 and 2016, does not properly scan a specially crafted file leading to memory corruption. aka "Microsoft Malware Protection Engine Remote Code Execution Vulnerability", a different vulnerability than CVE-2017-8538 and CVE-2017-8541. | |||||
| CVE-2017-8539 | 1 Microsoft | 11 Exchange Server, Forefront Security, Malware Protection Engine and 8 more | 2026-06-17 | 4.3 MEDIUM | 5.5 MEDIUM |
| The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016, Microsoft Exchange Server 2013 and 2016, does not properly scan a specially crafted file leading to denial of service. aka "Microsoft Malware Protection Engine Denial of Service Vulnerability", a different vulnerability than CVE-2017-8535, CVE-2017-8536, CVE-2017-8537, and CVE-2017-8542. | |||||