CVE-2026-3293: snowflakedb snowflake-jdbc JDBC URL SdkProxyRoutePlanner.java SdkProxyRoutePlanner redos
snowflakedb · snowflake-jdbc
Vendor fix available · Affected: snowflakedb snowflake-jdbc · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 17% of scored CVEs
DescriptionCVE.org
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.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- snowflakedb · snowflake-jdbc4.0.0; 4.0.1
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- snowflakedb
- Published
- February 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-3293 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.
References
- NVD entrynvd.nist.gov
- CVE recordcve.org
- Weakness CWE-1333cwe.mitre.org
- Patchgithub.com
- Technical descriptionvuldb.com
- vuldb.com/?ctiid.348035vuldb.com
- Third-party advisoryvuldb.com
- Issue trackergithub.com
- snowflakecomputing.atlassian.net/browse/SNOW-3104251snowflakecomputing.atlassian.net
- Exploitgithub.com
- github.com/snowflakedb/snowflake-jdbcgithub.com