CVE-2026-88081: high-severity vulnerability in Microsoft SQL Server 2017 for x64-based…
Microsoft SQL Server Information Disclosure Vulnerability
Published · Updated
18Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.7
exploitation probability
—
observed exploitation
nono source reports it
Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C
Affected products
Microsoft · Microsoft SQL Server 2017 for x64-based Systems (CU31)Microsoft · Microsoft SQL Server 2017 (GDR)Microsoft · Microsoft SQL Server 2019 for x64-based Systems (CU32)Microsoft · Microsoft SQL Server 2019 (GDR)Microsoft · Microsoft SQL Server 2022 for x64-based Systems (CU27)Microsoft · Microsoft SQL Server 2022 (GDR)Microsoft · Microsoft SQL Server 2025 (CU8)Microsoft · Microsoft SQL Server 2025 for x64-based Systems (CU9)Microsoft · Microsoft SQL Server 2025 for x64-based Systems (GDR)Related CVEs — Microsoft SQL Server 2017 for x64-based…
In the same product, most dangerous first.
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