VDB
msrc_CVE-2026-20803
msrc_CVE-2026-20803
PUBLISHED
CVSS 7.199999809265137 HIGH
Risk Scores
CVSS 3.1
7.199999809265137
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft SQL Server 2022 for x64-based Systems (GDR) <16.0.1165.1 | ||
| Microsoft SQL Server 2022 for x64-based Systems (GDR) 16.0.1165.1 | ||
| Microsoft SQL Server 2025 for x64-based Systems (GDR) 17.0.1050.2 | ||
| Microsoft SQL Server 2025 for x64-based Systems (GDR) <17.0.1050.2 | ||
| Microsoft SQL Server 2022 for x64-based Systems (CU 22) <16.0.4230.2 | ||
| Microsoft SQL Server 2022 for x64-based Systems (CU 22) 16.0.4230.2 |
Timeline
- Jan 13, 2026 CVE Published
- Sep 7, 2026 Security Advisory
- Sep 7, 2026 Security Advisory
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20803 advisory
- https://msrc.microsoft.com/csaf/advisories/2026/msrc_cve-2026-20803.json advisory
- https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1 url
- https://support.microsoft.com/lifecycle url
- https://www.first.org/cvss url
- https://support.microsoft.com/help/5073031 fix
- https://support.microsoft.com/help/5073177 fix
- https://support.microsoft.com/help/5072936 fix