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CVE record · CVE-2025-55227

Microsoft SQL Server Elevation of Privilege Vulnerability

CVSS 8.8 HighEPSS 0.014 · 72nd percentile

Published by the CVE Program (CNA: microsoft) at 9 Sept 2025, 17:01 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Microsoft Microsoft SQL Server 2016 Service Pack 3 (GDR)
  • affected 13.0.0 to before 13.0.6470.1 custom
Microsoft Microsoft SQL Server 2016 Service Pack 3 Azure Connect Feature Pack
  • affected 13.0.0 to before 13.0.7065.1 custom
Microsoft Microsoft SQL Server 2017 (CU 31)
  • affected 14.0.0 to before 14.0.3505.1 custom
Microsoft Microsoft SQL Server 2017 (GDR)
  • affected 14.0.0 to before 14.0.2085.1 custom
Microsoft Microsoft SQL Server 2019 (CU 32)
  • affected 15.0.0.0 to before 15.0.4445.1 custom
Microsoft Microsoft SQL Server 2019 (GDR)
  • affected 15.0.0 to before 15.0.2145.1 custom
Microsoft Microsoft SQL Server 2022 (CU 20)
  • affected 16.0.0.0 to before 16.0.4212.1 custom
Microsoft Microsoft SQL Server 2022 (GDR)
  • affected 16.0.0 to before 16.0.1150.1 custom
Identifiers
CVE-2025-55227
CNA
microsoft
Weakness (CWE)
CWE-77
Tags
Published
9 Sept 2025
Updated
20 Feb 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
8.8 High 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C CNA (microsoft)
  • CISA KEV Not listed.
  • EPSS 0.014, the 72nd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 9 Sept 2025. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.