Vulnerability details
CVE-2026-85876
Microsoft SQL Server
Microsoft SQL Server Elevation of Privilege Vulnerability
CVSS 3.1
7.0High
Official description
Use after free in SQL Server allows an authorized attacker to elevate privileges locally.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.0High | 3.1 | CVEProject cvelistV5 (CNA) (microsoft) | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Microsoft | Microsoft SQL Server 2019 (GDR) | 15.0.0 ≤ v < 15.0.2200.2 | CVEProject cvelistV5 (CNA) |
| Microsoft | Microsoft SQL Server 2019 for x64-based Systems (CU32) | 15.0.4003.23 ≤ v < 15.0.4500.2 | CVEProject cvelistV5 (CNA) |
| Microsoft | Microsoft SQL Server 2022 (GDR) | 16.0.0 ≤ v < 16.0.1210.3 | CVEProject cvelistV5 (CNA) |
| Microsoft | Microsoft SQL Server 2022 for x64-based Systems (CU27) | 16.0.4003.1 ≤ v < 16.0.4305.5 | CVEProject cvelistV5 (CNA) |
| Microsoft | Microsoft SQL Server 2025 for x64-based Systems (CU9) | 17.0.4006.2 ≤ v < 17.0.5015.4 | CVEProject cvelistV5 (CNA) |
| Microsoft | Microsoft SQL Server 2025 for x64-based Systems (GDR) | 17.0.1050.2 ≤ v < 17.0.1145.4 | CVEProject cvelistV5 (CNA) |
References and advisories
1- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85876 vendor-advisorypatch
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Details
- Published
- 2026-10-14
- Last updated
- 2026-10-31
- State
- Published
- Assigner (CNA)
- microsoft
Exploit prediction (EPSS)
0.19%
Probability of exploitation in 30 days
8.9%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-416Use After Free