Bug 2443274 (CVE-2026-3293) - CVE-2026-3293 snowflake-jdbc: snowflake-jdbc: Denial of Service via inefficient regular expression processing
Summary: CVE-2026-3293 snowflake-jdbc: snowflake-jdbc: Denial of Service via inefficie...
Keywords:
Status: NEW
Alias: CVE-2026-3293
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-02-27 06:01 UTC by OSIDB Bzimport
Modified: 2026-02-27 09:23 UTC (History)
20 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-02-27 06:01:45 UTC 
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.
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