8.1
CVE-2026-45584
- EPSS 0.85%
- Veröffentlicht 20.05.2026 13:16:37
- Zuletzt bearbeitet 20.05.2026 18:56:32
- Quelle secure@microsoft.com
- CVE-Watchlists
- Unerledigt
Microsoft Defender Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Defender allows an unauthorized attacker to execute code over a network.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Malware Protection Engine Version >= 1.1.26030.3008 < 1.1.26040.8
VulnDex Vulnerability Enrichment
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.85% | 0.534 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| secure@microsoft.com | 8.1 | 2.2 | 5.9 |
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
|
CWE-122 Heap-based Buffer Overflow
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
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https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45584