Google: CVE-2026-111497 Buffer overflow vulnerability in the Brotli decoder
CVE-2026-111497
Summary
External control of file name or path in SQL Server allows an authorized attacker to elevate privileges over a network.
Products covered
Microsoft SQL Server 2019 for x64-based Systems (GDR)
Microsoft SQL Server 2019 for x64-based Systems (CU 32)
Microsoft SQL Server 2025 for x64-based Systems (CU6)
Microsoft SQL Server 2025 for x64-based Systems (GDR)
Microsoft SQL Server 2022 for x64-based Systems (GDR)
Microsoft SQL Server 2022 for x64-based Systems (CU 25)
Microsoft SQL Server 2016 for x64-based Systems Service Pack 3 (GDR)
Microsoft SQL Server 2016 for x64-based Systems Service Pack 3 Azure Connect Feature Pack
Show 2 more products
Microsoft SQL Server 2017 for x64-based Systems (GDR)
Microsoft SQL Server 2017 for x64-based Systems (CU 31)
Remediation
Install KB5102336. Install KB5102335. Install KB5101346. Install KB5102333. Install KB5102334. Install KB5101347. Install KB5102340. Install KB5102339. Install KB5102338. Install KB5102337.
Vendor-listed fixes
15.0.2180.2
15.0.4480.2
17.0.4060.2
17.0.1125.2
16.0.1190.2
16.0.4262.2
13.0.6500.1
13.0.7095.1
Show 2 more fixes
14.0.2120.1
14.0.3540.1
CVEs in this advisory 1
Updates
- Published by Microsoft Security Response Center
The publication date reported by the vendor.
- Added to SecurityAlert
We collected the advisory from the official source.
- Confirmed at the source
Our collector saw this advisory during a later source check.