CVE-2026-68785

MEDIUM

MEDIUM Priority: 0.06 BB Relevance: 55/100

Published: 2026-09-08 Modified: 2026-10-30 First seen: 2026-10-30 Status: active

Network Low Complexity No Interaction

AV: Network

AC: Low

PR: High

UI: None

S: Unchanged

C: None

I: None

A: High

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

Vendor	Product	Version
Microsoft	Microsoft SQL Server 2017 (CU 31)	14.0.0 < 14.0.3550.4
Microsoft	Microsoft SQL Server 2017 (GDR)	14.0.0 < 14.0.2130.4
Microsoft	Microsoft SQL Server 2019 (CU 32)	15.0.0.0 < 15.0.4490.9
Microsoft	Microsoft SQL Server 2019 (GDR)	15.0.0 < 15.0.2190.7
Microsoft	Microsoft SQL Server 2022 (CU 26)	16.0.0.0 < 16.0.4275.2
Microsoft	Microsoft SQL Server 2022 (GDR)	16.0.0 < 16.0.1200.5
Microsoft	Microsoft SQL Server 2025 (CU8)	17.0.0.0 < 17.0.4085.5
Microsoft	Microsoft SQL Server 2025 for x64-based Systems (GDR)	17.0.1050.2 < 17.0.1135.8

vendor-advisory patch

55 / 100

✓ Network accessible
✓ Low complexity
✓ No user interaction

4.9 / 10.0 v3.1

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

1.12%

Raw Score 0.011240

Percentile 66.2%

Date 2026-10-30

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