CVE-2026-3293 is a medium-severity vulnerability affecting Snowflake JDBC driver versions up to 4.0.1, specifically within the SdkProxyRoutePlanner function. It involves inefficient regular expression complexity triggered by manipulating the 'nonProxyHosts' argument, leading to a denial of service. The attack requires local access and has publicly available exploit code, though there is no evidence of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 4.0.1CPE matchmatch criteria | cpe:2.3:a:snowflake:snowflake_jdbc:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.