CVE-2026-20803
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Microsoft SQL Server Elevation of Privilege Vulnerability
Missing authentication for critical function in SQL Server allows an authorized attacker to elevate privileges over a network.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Microsoft SQL Server 2022 (GDR)
- Vendor
- Microsoft
- Product
- Microsoft SQL Server 2022 (GDR)
- Platforms
- x64-based Systems
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 16.0.0 | affected | custom | 16.0.1165.1 | Unavailable | None listed |
Microsoft SQL Server 2022 for x64-based Systems (CU 22)
- Vendor
- Microsoft
- Product
- Microsoft SQL Server 2022 for x64-based Systems (CU 22)
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 16.0.0.0 | affected | custom | 16.0.4230.2 | Unavailable | None listed |
Microsoft SQL Server 2025 for x64-based Systems (GDR)
- Vendor
- Microsoft
- Product
- Microsoft SQL Server 2025 for x64-based Systems (GDR)
- Platforms
- x64-based Systems
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 17.0.1050.2 | affected | custom | 17.0.1050.2 | Unavailable | None listed |