A weakness has been identified in snowflakedb snowflake-jdbc up to 4.0.1. Impacted is the function SdkProxyRoutePlanner of the file src/main/java/net/snowflake/client/internal/core/SdkProxyRoutePlanner.java of the component JDBC URL Handler. Executing a manipulation of the argument nonProxyHosts can lead to inefficient regular expression complexity. The attack can only be executed locally. The exploit has been made available to the public and could be used for attacks. This patch is called 5fb0a8a318a2ed87f4022a1f56e742424ba94052. A patch should be applied to remediate this issue.
References
| Link | Resource |
|---|---|
| https://github.com/snowflakedb/snowflake-jdbc/ | Product |
| https://github.com/snowflakedb/snowflake-jdbc/commit/5fb0a8a318a2ed87f4022a1f56e742424ba94052 | Patch |
| https://github.com/snowflakedb/snowflake-jdbc/issues/2505 | Exploit Issue Tracking Vendor Advisory |
| https://github.com/snowflakedb/snowflake-jdbc/issues/2505#issue-3951994646 | Exploit Issue Tracking Vendor Advisory |
| https://snowflakecomputing.atlassian.net/browse/SNOW-3104251 | Permissions Required Vendor Advisory |
| https://vuldb.com/?ctiid.348035 | Permissions Required VDB Entry |
| https://vuldb.com/?id.348035 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.760428 | Third Party Advisory VDB Entry |
Configurations
History
02 Mar 2026, 15:17
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:snowflake:snowflake_jdbc:*:*:*:*:*:*:*:* | |
| First Time |
Snowflake snowflake Jdbc
Snowflake |
|
| References | () https://github.com/snowflakedb/snowflake-jdbc/ - Product | |
| References | () https://github.com/snowflakedb/snowflake-jdbc/commit/5fb0a8a318a2ed87f4022a1f56e742424ba94052 - Patch | |
| References | () https://github.com/snowflakedb/snowflake-jdbc/issues/2505 - Exploit, Issue Tracking, Vendor Advisory | |
| References | () https://github.com/snowflakedb/snowflake-jdbc/issues/2505#issue-3951994646 - Exploit, Issue Tracking, Vendor Advisory | |
| References | () https://snowflakecomputing.atlassian.net/browse/SNOW-3104251 - Permissions Required, Vendor Advisory | |
| References | () https://vuldb.com/?ctiid.348035 - Permissions Required, VDB Entry | |
| References | () https://vuldb.com/?id.348035 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/?submit.760428 - Third Party Advisory, VDB Entry |
27 Feb 2026, 06:18
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-02-27 06:18
Updated : 2026-03-02 15:17
NVD link : CVE-2026-3293
Mitre link : CVE-2026-3293
CVE.ORG link : CVE-2026-3293
JSON object : View
Products Affected
snowflake
- snowflake_jdbc