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CVE-2026-3293
LOW3.3
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.
CVE Details
CVSS v3.1 Score3.3
SeverityLOW
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack VectorLOCAL
ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
Published2/27/2026
Last Modified3/2/2026
Sourcenvd
Honeypot Sightings0
Affected Products
snowflake:snowflake_jdbc
Weaknesses (CWE)
CWE-400CWE-1333
References
https://github.com/snowflakedb/snowflake-jdbc/(cna@vuldb.com)
https://github.com/snowflakedb/snowflake-jdbc/commit/5fb0a8a318a2ed87f4022a1f56e742424ba94052(cna@vuldb.com)
https://github.com/snowflakedb/snowflake-jdbc/issues/2505(cna@vuldb.com)
https://snowflakecomputing.atlassian.net/browse/SNOW-3104251(cna@vuldb.com)
https://vuldb.com/?ctiid.348035(cna@vuldb.com)
https://vuldb.com/?id.348035(cna@vuldb.com)
https://vuldb.com/?submit.760428(cna@vuldb.com)
IOC Correlations
No correlations recorded
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