CVE-2026-77486

Summary

Integer overflow or wraparound in SQL Server allows an unauthorized attacker to execute code over a network.

Affected Software

VendorProductVersion RangeStatus
MicrosoftMicrosoft SQL Server 2017 (CU 31)14.0.0 < 14.0.3550.4affected
MicrosoftMicrosoft SQL Server 2017 (GDR)14.0.0 < 14.0.2130.4affected
MicrosoftMicrosoft SQL Server 2019 (CU 32)15.0.0.0 < 15.0.4490.9affected
MicrosoftMicrosoft SQL Server 2019 (GDR)15.0.0 < 15.0.2190.7affected

Weaknesses

  • CWE-190: CWE-190: Integer Overflow or Wraparound
  • CWE-122: CWE-122: Heap-based Buffer Overflow

References