CVE-2026-65669

Microsoft SQL Server Elevation of Privilege Vulnerability

State
Published
Severity
9.6 Critical
Published
Sep 8, 2026
Updated
Oct 31, 2026
Reserved
Jul 22, 2026

Read the record on cve.org

Description

Improper neutralization of special elements in output used by a downstream component ('injection') in SQL Server allows an unauthorized attacker to elevate privileges over a network.

Scores

CVSSScoreVectorSource
3.19.6 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:Cmicrosoft

Weaknesses

  • CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Affected Products

ProductVersions
SQL Server Management Studio 22Microsoft
  • 22.0 to before 22.8.2Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.