Vulnerability Description
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.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Snowflake | Snowflake Jdbc | < 4.0.1 |
Related Weaknesses (CWE)
References
- https://github.com/snowflakedb/snowflake-jdbc/Product
- https://github.com/snowflakedb/snowflake-jdbc/commit/5fb0a8a318a2ed87f4022a1f56ePatch
- https://github.com/snowflakedb/snowflake-jdbc/issues/2505ExploitIssue TrackingVendor Advisory
- https://github.com/snowflakedb/snowflake-jdbc/issues/2505#issue-3951994646ExploitIssue TrackingVendor Advisory
- https://snowflakecomputing.atlassian.net/browse/SNOW-3104251Permissions RequiredVendor Advisory
- https://vuldb.com/?ctiid.348035Permissions RequiredVDB Entry
- https://vuldb.com/?id.348035Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.760428Third Party AdvisoryVDB Entry
FAQ
What is CVE-2026-3293?
CVE-2026-3293 is a vulnerability with a CVSS score of 3.3 (LOW). 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/SdkProxyRoutePlanne...
How severe is CVE-2026-3293?
CVE-2026-3293 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-3293?
Check the references section above for vendor advisories and patch information. Affected products include: Snowflake Snowflake Jdbc.