CVE-2026-13748
Snowflake CLI Arbitrary Local File Read and Exfiltration Through Improper File Path Restriction
Description
Improper restriction of file path resolution in Snowflake CLI versions prior to 3.19 allowed arbitrary local file content to be read and transmitted to Snowflake services. An attacker could exploit this by supplying crafted repository or project content that referenced files outside the intended project boundary, causing Snowflake CLI to read local files and upload or embed their contents during deployment or SQL template processing. Successful exploitation required the victim to process attacker-controlled project content, and retrieval of exfiltrated data depended on access to the victim's Snowflake account artifacts such as query history or uploaded stage content. The fix is available in Snowflake CLI version 3.19, and users must manually upgrade.
INFO
Published Date :
June 29, 2026, 3:58 p.m.
Last Modified :
June 29, 2026, 3:58 p.m.
Remotely Exploit :
No
Source :
SNOWFLAKE
Affected Products
The following products are affected by CVE-2026-13748
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | 412d305a-227d-44f9-a262-a31ba44f2aea |
Solution
- Upgrade Snowflake CLI to version 3.19 or later.
- Process only trusted project content.
- Review Snowflake account artifacts for unexpected data.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-13748 vulnerability anywhere in the article.