CVE-2026-70003
JDBC Driver for SQL Server Security Feature Bypass Vulnerability
CVSS Score
8.7
EPSS Score
0.0%
EPSS Percentile
0th
Improper verification of cryptographic signature in JDBC Driver for SQL Server allows an unauthorized attacker to bypass a security feature over a network.
| Vendor | microsoft |
| Product | microsoft jdbc driver for sql server 13.4 |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Nov 10, 2026 |
| Last Updated | Nov 10, 2026 |
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CVSS v3 Breakdown
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 Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Microsoft / Microsoft JDBC Driver for SQL Server 13.4
1.0.0 < 13.6.0