Vulnerabilities in pkg:maven/net.snowflake/snowflake-jdbc-fips

PACKAGE
Advisory Identifier: GHSA-qqj6-54q6-cxv6
Advisory Summary

CVE-2026-86597 is a MODERATE (CVSS 6.5) snowflake drivers writes sensitive information vulnerability (CWE-532: Insertion of Sensitive Information into Log File) affecting Snowflake sdk libraries in the npm ecosystem. The issue involves snowflake drivers writes sensitive information to logs. Remediation is available by upgrading affected packages to version 3.3.0, 4.7.3, 4.3.4, 2.2.0.

1 Known Advisory Record(s)
Package Vulnerability Intelligence

pkg:maven/net.snowflake/snowflake-jdbc-fips

1 Known Advisory Record(s)

Vulnerability advisories affecting package pkg:maven/net.snowflake/snowflake-jdbc-fips. Select an advisory below to view technical details or fixes.

Advisory ID CVE / NVD Severity Summary
GHSA-qqj6-54q6-cxv6 CVE-2026-86597 MODERATE Snowflake drivers writes sensitive information to logs

CVE-2026-86597 at a Glance

CVE Identifier CVE-2026-86597
GHSA Identifier GHSA-qqj6-54q6-cxv6
Severity MODERATE
CVSS v3.1 Base Score 6.5
CWE Classification CWE-532: Insertion of Sensitive Information into Log File
Affected Product Snowflake sdk
Package Ecosystem npm
Published Date
Last Updated

Security Impact

CVSS: 6.5

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N).

Attack Vector Local (AV:L)
Attack Complexity Low (AC:L)
Privileges Required Low (PR:L)
User Interaction None (UI:N)
Scope Changed (S:C)
Confidentiality High (C:H)
Integrity None (I:N)
Availability None (A:N)

How to Fix CVE-2026-86597

To remediate this vulnerability, upgrade all affected Snowflake sdk dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

snowflake-sdk fixed: 3.3.0
npm install snowflake-sdk@3.3.0
snowflake-connector-python fixed: 4.7.3
pip install snowflake-connector-python>=4.7.3
github.com/snowflakedb/gosnowflake fixed: Latest secure release
Upgrade github.com/snowflakedb/gosnowflake to Latest secure release
net.snowflake:snowflake-jdbc fixed: 4.3.4
<dependency>
    <groupId>net.snowflake</groupId>
    <artifactId>snowflake-jdbc</artifactId>
    <version>4.3.4</version>
</dependency>
net.snowflake:snowflake-jdbc-thin fixed: 4.3.4
<dependency>
    <groupId>net.snowflake</groupId>
    <artifactId>snowflake-jdbc-thin</artifactId>
    <version>4.3.4</version>
</dependency>
net.snowflake:snowflake-jdbc-fips fixed: 4.3.4
<dependency>
    <groupId>net.snowflake</groupId>
    <artifactId>snowflake-jdbc-fips</artifactId>
    <version>4.3.4</version>
</dependency>
github.com/snowflakedb/gosnowflake/v2 fixed: 2.2.0
Upgrade github.com/snowflakedb/gosnowflake/v2 to 2.2.0
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release:

npm ls snowflake-sdk

How to Check if You Are Affected

To determine whether your Node.js application is affected by CVE-2026-86597, inspect your project dependencies using npm:

npm ls snowflake-sdk

Analyze the terminal output to locate any version of Snowflake sdk in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 3.3.0), your application is affected.

Note: The npm ls snowflake-sdk command inspects dependencies declared in your package.json and lockfile; it does not perform automated runtime dynamic scanning.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-532: Insertion of Sensitive Information into Log File, where the product writes sensitive information to a log file. In Snowflake sdk, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

Insertion of sensitive information into log files in the Snowflake Python, Go, JDBC, Node.js, PHP PDO, and ODBC drivers allowed authentication tokens, query-result encryption keys, pre-signed cloud-storage URLs, and SAML assertions to be written to diagnostic logs in circumstances where the available log redaction did not cover all affected log paths and data types. An attacker with read access to the log destination, whether the local filesystem, a log aggregation service, or a CI/CD artifact store, could obtain credentials and decryption keys that, if still valid at the time of access, could be used to authenticate to the corresponding Snowflake account or cloud-storage object. Successful exploitation requires read access to the log destination, and impact is bounded by credential lifetime and object scope. The fix is available in Snowflake Connector for Python v4.7.3, Snowflake Go Driver v2.2.0, Snowflake JDBC Driver v4.3.4 (including the snowflake-jdbc-fips and snowflake-jdbc-thin), Snowflake Node.js Driver v3.3.0, Snowflake PHP PDO Driver v4.2.0, and Snowflake ODBC Driver v3.20.0. Users must manually upgrade and should securely delete previously generated diagnostic logs containing sensitive information where retention is not required.

CVE-2026-86597 Affected Snowflake sdk Versions

7 component(s)
Fixed Versions:
3.3.04.7.34.3.42.2.0
Product / Package Ecosystem Affected Versions Fixed Version
snowflake-sdk
npm
< 3.3.0
3.3.0
snowflake-connector-python
PyPI
< 4.7.3
4.7.3
github.com/snowflakedb/gosnowflake
Go
≤ 1.19.1
net.snowflake:snowflake-jdbc
Maven
< 4.3.4
4.3.4
net.snowflake:snowflake-jdbc-thin
Maven
< 4.3.4
4.3.4
net.snowflake:snowflake-jdbc-fips
Maven
< 4.3.4
4.3.4
github.com/snowflakedb/gosnowflake/v2
Go
< 2.2.0
2.2.0

References

Frequently Asked Questions

What is CVE-2026-86597?
CVE-2026-86597 is a security vulnerability in Snowflake sdk involving Snowflake drivers writes sensitive information to logs under CWE-532: Insertion of Sensitive Information into Log File.
Which Snowflake sdk versions are affected?
Affected versions include releases prior to 3.3.0, 4.7.3, 4.3.4, 2.2.0 across affected packages: snowflake-sdk, snowflake-connector-python, github.com/snowflakedb/gosnowflake, net.snowflake:snowflake-jdbc, net.snowflake:snowflake-jdbc-thin, net.snowflake:snowflake-jdbc-fips, github.com/snowflakedb/gosnowflake/v2.
What version fixes CVE-2026-86597?
Upgrading to 3.3.0, 4.7.3, 4.3.4, 2.2.0 (or the latest patched release for your respective branch) resolves the vulnerability.
Is snowflake-sdk affected?
Yes, snowflake-sdk is affected in releases prior to 3.3.0. Upgrade your dependency to 3.3.0 or later.
Is snowflake-connector-python affected?
Yes, snowflake-connector-python is affected in releases prior to 4.7.3. Upgrade your dependency to 4.7.3 or later.
What is the CVSS score of CVE-2026-86597?
CVE-2026-86597 has a CVSS v3.1 base score of 6.5 (MODERATE) with vector string CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.
What CWE is associated with CVE-2026-86597?
CVE-2026-86597 is classified under CWE-532: Insertion of Sensitive Information into Log File (The product writes sensitive information to a log file.).
How can I check npm dependencies for CVE-2026-86597?
Run the dependency tree command: 'npm ls snowflake-sdk'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-qqj6-54q6-cxv6",
  "modified" : "2026-10-05T22:55:47Z",
  "published" : "2026-10-05T22:55:47Z",
  "aliases" : [ "CVE-2026-86597" ],
  "summary" : "Snowflake drivers writes sensitive information to logs",
  "details" : "Insertion of sensitive information into log files in the Snowflake Python, Go, JDBC, Node.js, PHP PDO, and ODBC drivers allowed authentication tokens, query-result encryption keys, pre-signed cloud-storage URLs, and SAML assertions to be written to diagnostic logs in circumstances where the available log redaction did not cover all affected log paths and data types. An attacker with read access to the log destination, whether the local filesystem, a log aggregation service, or a CI/CD artifact store, could obtain credentials and decryption keys that, if still valid at the time of access, could be used to authenticate to the corresponding Snowflake account or cloud-storage object. Successful exploitation requires read access to the log destination, and impact is bounded by credential lifetime and object scope. The fix is available in Snowflake Connector for Python v4.7.3, Snowflake Go Driver v2.2.0, Snowflake JDBC Driver v4.3.4 (including the snowflake-jdbc-fips and snowflake-jdbc-thin), Snowflake Node.js Driver v3.3.0, Snowflake PHP PDO Driver v4.2.0, and Snowflake ODBC Driver v3.20.0. Users must manually upgrade and should securely delete previously generated diagnostic logs containing sensitive information where retention is not required.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "npm",
      "name" : "snowflake-sdk"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "3.3.0"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "PyPI",
      "name" : "snowflake-connector-python"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "4.7.3"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Go",
      "name" : "github.com/snowflakedb/gosnowflake"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "last_affected" : "1.19.1"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "net.snowflake:snowflake-jdbc"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "4.3.4"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "net.snowflake:snowflake-jdbc-thin"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "4.3.4"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "net.snowflake:snowflake-jdbc-fips"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "4.3.4"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Go",
      "name" : "github.com/snowflakedb/gosnowflake/v2"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "2.2.0"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/snowflakedb/snowflake-connector-nodejs/security/advisories/GHSA-qqj6-54q6-cxv6"
  }, {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-86597"
  }, {
    "type" : "WEB",
    "url" : "https://docs.snowflake.com/en/release-notes/clients-drivers/golang-2026#version-220-sep-03-2026"
  }, {
    "type" : "WEB",
    "url" : "https://docs.snowflake.com/en/release-notes/clients-drivers/jdbc-2026#version-434-sep-03-2026"
  }, {
    "type" : "WEB",
    "url" : "https://docs.snowflake.com/en/release-notes/clients-drivers/nodejs-2026#version-330-september-3-2026"
  }, {
    "type" : "WEB",
    "url" : "https://docs.snowflake.com/en/release-notes/clients-drivers/odbc-2026#version-3200-sep-3-2026"
  }, {
    "type" : "WEB",
    "url" : "https://docs.snowflake.com/en/release-notes/clients-drivers/php-pdo-2026#version-420-sep-3-2026"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/snowflakedb/snowflake-connector-nodejs"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/snowflakedb/snowflake-connector-python/releases/tag/v4.7.3"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-532" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-10-05T22:55:47Z",
    "nvd_published_at" : null
  }
}