CVE-2026-70003: Microsoft JDBC Driver for SQL Server Security Feature Bypass Vulnerability
This Microsoft advisory covers CVE-2026-70003 in Microsoft JDBC Driver 13.4 for SQL Server.
- CVE-2026-70003
Key facts
- Vendor rating
- High, CVSS 8.7
- CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C· base score 8.7, scored by microsoftAttack vector: network. Attack complexity: high. Privileges required: none. User interaction: none. Scope: changed. Confidentiality impact: high. Integrity impact: high. Availability impact: none.- Weakness
- CWE-347: Improper Verification of Cryptographic Signature
- CISA KEV
- Not listed (catalogue checked )
- Source published
- Listed by VulniPulse
Compiled by VulniPulse from the linked sources. How records are collected and checked.
Affected products & platforms
Description
JDBC Driver for SQL Server Security Feature Bypass Vulnerability
Affected product named by the advisory: Microsoft JDBC Driver 13.4 for SQL Server.
Text from the source record.
End-of-life dates for Microsoft SQL Server
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