8.8
CVE-2026-66814
- EPSS 0.43%
- Veröffentlicht 08.09.2026 17:14:27
- Zuletzt bearbeitet 16.09.2026 11:56:53
- Erkennungen
LoginMicrosoft SQL Server Elevation of Privilege Vulnerability
Insufficient granularity of access control in SQL Server allows an authorized attacker to elevate privileges over a network.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Sql Server 2017 HwPlatform x64 Version < 14.0.2130.4
Microsoft ≫ Sql Server 2017 HwPlatform x64 Version >= 14.0.3006.16 < 14.0.3550.4
Microsoft ≫ Sql Server 2019 HwPlatform x64 Version < 15.0.2190.7
Microsoft ≫ Sql Server 2019 HwPlatform x64 Version >= 15.0.4003.23 < 15.0.4490.9
Microsoft ≫ Sql Server 2022 HwPlatform x64 Version < 16.0.1200.5
Microsoft ≫ Sql Server 2022 HwPlatform x64 Version >= 16.0.4003.1 < 16.0.4275.2
Microsoft ≫ Sql Server 2025 HwPlatform x64 Version < 17.0.1135.8
Microsoft ≫ Sql Server 2025 HwPlatform x64 Version >= 17.0.4006.2 < 17.0.4085.5
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.43% | 0.36 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| Microsoft | 8.8 | 2.8 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
|
CWE-1220 Insufficient Granularity of Access Control
The product implements access controls via a policy or other feature with the intention to disable or restrict accesses (reads and/or writes) to assets in a system from untrusted agents. However, implemented access controls lack required granularity, which renders the control policy too broad because it allows accesses from unauthorized agents to the security-sensitive assets.
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https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-66814