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MajorCritical vulnerability

CVE-2026-68883 (CVSS 8.5)

NVD · officialPublished Oct 13, 2026Risk 37/100

Heap-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges over a network.

CVSS
8.5
AV:NetworkAC:HighPR:LowUI:NoneC:HighI:HighA:High

This record is attributed to NVD. Exploitation status and remediation guidance are kept separate from the vulnerability's technical severity.

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