CVE-2026-3293snowflakedb snowflake-jdbc JDBC URL SdkProxyRoutePlanner.java SdkProxyRoutePlanner redos
Updated under an hour ago ()
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It affects snowflakedb snowflake-jdbc and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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
- 3.3 LOW (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
- Weakness (CWE)
- CWE-1333, CWE-400
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Analyzed
- Record last updated
- Feb 27, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
snowflakedb snowflake-jdbc snowflakedb:snowflake_jdbc (from the name) | 4.0.0; 4.0.1 | CNA record |
snowflake snowflake_jdbc snowflake:snowflake_jdbc | before 4.0.1 | NVD |
References
- https://vuldb.com/?id.348035vdb-entry, technical-description, third-party-advisory
- https://vuldb.com/?ctiid.348035signature, permissions-required, vdb-entry
- https://vuldb.com/?submit.760428third-party-advisory, vdb-entry
- https://github.com/snowflakedb/snowflake-jdbc/issues/2505issue-tracking, exploit, vendor-advisory
- https://snowflakecomputing.atlassian.net/browse/SNOW-3104251related, permissions-required, vendor-advisory
- https://github.com/snowflakedb/snowflake-jdbc/issues/2505#issue-3951994646exploit, issue-tracking, vendor-advisory
- https://github.com/snowflakedb/snowflake-jdbc/commit/5fb0a8a318a2ed87f4022a1f56e742424ba94052patch
- https://github.com/snowflakedb/snowflake-jdbc/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.