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[ CVE-2026-88088 · Published 13 Oct 2026 ]

Vulnerability in Microsoft SQL Server 2019 (GDR)

CVSS 7.0 EPSS <1%3 agency advisoriesNo fix listed yet

[ Description ]Official description

Integer overflow or wraparound in SQL Server allows an authorized attacker to elevate privileges locally.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

  • CERT-FRCERTFR-2026-AVI-1316

    Multiple vulnerabilities in Microsoft products Translated from French

    Multiple vulnerabilities have been discovered in Microsoft products. Some of them allow an attacker to cause remote arbitrary code execution, privilege escalation and remote denial of service.

    CVE-2026-88086CVE-2026-70007CVE-2026-70179+141 more CVEs
  • BSI CERT-BundWID-SEC-2026-3917

    Microsoft SQL Server: Multiple vulnerabilities Translated from German

    CVE-2026-88088CVE-2026-88081CVE-2026-88083+19 more CVEs
  • NCSC-NLNCSC-2026-0420

    Vulnerabilities fixed in Microsoft SQL Server Translated from Dutch

    Probability/damage M/HCVE-2026-65674CVE-2026-67625CVE-2026-67626+19 more CVEs

[ References ]References