CVE-2026-47295: Microsoft SQL Server Elevation of Privilege Vulnerability
This Microsoft advisory covers CVE-2026-47295 in Microsoft SQL Server 2022, Microsoft SQL Server 2025 and Microsoft SQL Server 2017.
- CVE-2026-47295
Key facts
- Vendor rating
- High, CVSS 8.8
- CISA KEV
- Not listed (catalogue checked )
- Fixed in
- KB5101347 (build 16.0.4262.2), KB5101346 (build 17.0.4060.2), KB5102338 (build 14.0.2120.1) and 5 more below
- Source published
- Listed by VulniPulse
Compiled by VulniPulse from the linked sources. How records are collected and checked.
Affected products & platforms
Description
Microsoft SQL Server Elevation of Privilege Vulnerability
Affected products named by the advisory: Microsoft SQL Server 2022; Microsoft SQL Server 2025; Microsoft SQL Server 2017; Microsoft SQL Server 2019; and 1 more.
Affected products named by the advisory: Microsoft SQL Server 2016.
Text from the source record.
How to fix CVE-2026-47295
Upgrade to a fixed release named by Microsoft:
- KB5101347 (build 16.0.4262.2)
- KB5101346 (build 17.0.4060.2)
- KB5102338 (build 14.0.2120.1)
- KB5102336 (build 15.0.2180.2)
- KB5102340 (build 13.0.6500.1)
- KB5102339 (build 13.0.7095.1)
- KB5102337 (build 14.0.3540.1)
- KB5102334 (build 16.0.1190.2)
Vendor guidance
- Install the applicable security update for your platform: KB5101347, KB5101346, KB5102338, KB5102336, KB5102340, KB5102339 (see the Microsoft Update Catalog).
Support dates for the fixed release lines
- Microsoft SQL Server 16.0: support ends
- Microsoft SQL Server 17.0: support ends
- Microsoft SQL Server 14.0: support ends
- Microsoft SQL Server 15.0: support ends
- Microsoft SQL Server 13.0: support ended
More Microsoft Server advisories
CVE-2026-94511Nov 10, 2026SQL Server Remote Code Execution VulnerabilityCVE-2026-84010Nov 10, 2026Microsoft SQL Server Elevation of Privilege VulnerabilityCVE-2026-67637Nov 10, 2026Microsoft SQL Server Remote Code Execution VulnerabilityCVE-2026-67632Nov 10, 2026Microsoft SQL Server Remote Code Execution VulnerabilityCVE-2026-67391Nov 10, 2026Microsoft SQL Server Remote Code Execution VulnerabilityCVE-2026-67387Nov 10, 2026Microsoft SQL Server Elevation of Privilege Vulnerability
Microsoft Server advisories, July 2026All Microsoft Server advisories
Get an email when Microsoft SQL Server publishes the next one.
See Microsoft SQL Server's last 90 days of advisories first. Then choose one product with live alerts free for life, or a free month of real-time alerts on everything with the severity, the fixed version and the vendor's link (card needed, then US$15/month; we email you before the first charge).
iPhone and Android apps · New on the App Store
Monitor future Microsoft Server CVEs from your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 34 official vendor sources and 160+ reviewed platform categories.
