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CVE-2025-27496

14
FAUCET Score

CVE-2025-27496 is a low-severity vulnerability affecting Snowflake JDBC driver versions 3.0.13 through 3.23.0. When the logging level is set to DEBUG, the driver logs the client-side encryption master key locally during GET/PUT commands, potentially exposing it to an attacker with local access. This key alone does not grant access to sensitive data without additional authorizations, and it is not logged server-side. The vulnerability has a CVSS score of 3.3 (LOW) and is not known to be actively exploited, with no public exploit code or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
>= 3.0.13, < 3.23.1CPE matchmatch criteria
cpe:2.3:a:snowflake:snowflake_jdbc:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

3.3LOW

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.11%
Probability of exploitation in next 30 days
EPSS Percentile
1.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0011 is in the 16th percentile among its peer group of 1,511 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
mavenpatch availablevia ghsa
Product: net.snowflake:snowflake-jdbcFixed in: 3.23.1

Vendor Advisories (1)

mavenGHSA-q298-375f-5q63low

Snowflake JDBC Driver client-side encryption key in DEBUG logs

Mar 13, 2025

References

github.com / snowflakedb/snowflake-jdbc/commit/ef81582ce2f1dbc3c8794a696c94f4fe65fad507
Patch
github.com / snowflakedb/snowflake-jdbc/security/advisories/GHSA-q298-375f-5q63
Vendor Advisory