CVE-2025-27496

Snowflake JDBC Driver client-side encryption key in DEBUG logs

Description

Snowflake, a platform for using artificial intelligence in the context of cloud computing, has a vulnerability in the Snowflake JDBC driver ("Driver") in versions 3.0.13 through 3.23.0 of the driver. When the logging level was set to DEBUG, the Driver would log locally the client-side encryption master key of the target stage during the execution of GET/PUT commands. This key by itself does not grant access to any sensitive data without additional access authorizations, and is not logged server-side by Snowflake. Snowflake fixed the issue in version 3.23.1.

Category

3.3
CVSS
Severity: Low
CVSS 3.1 •
EPSS 0.01%
Affected: snowflakedb snowflake-jdbc
Published at:
Updated at:

References

Link Tags
https://github.com/snowflakedb/snowflake-jdbc/security/advisories/GHSA-q298-375f-5q63
https://github.com/snowflakedb/snowflake-jdbc/commit/ef81582ce2f1dbc3c8794a696c94f4fe65fad507

Frequently Asked Questions

What is the severity of CVE-2025-27496?
CVE-2025-27496 has been scored as a low severity vulnerability.
How to fix CVE-2025-27496?
To fix CVE-2025-27496, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-27496 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-27496 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-27496?
CVE-2025-27496 affects snowflakedb snowflake-jdbc.
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