CVE-2026-13748

Snowflake CLI Arbitrary Local File Read and Exfiltration Through Improper File Path Restriction

Published Jun 29, 2026 CVSS 3.1 · 6.3 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Snowflake
Snowflake snowflake Cli
Vendors & Products Snowflake
Snowflake snowflake Cli
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Snowflake CLI Arbitrary Local File Read and Exfiltration Through Improper File Path Restriction
Weaknesses CWE-22
CWE-61
CWE-73
References
Metrics cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
SNOWFLAKE
Published
Updated
Jun 29, 2026, 4:20 PM
Reserved
Jun 29, 2026, 3:52 PM
Status
Analyzed
Published
Jun 29, 2026, 4:16 PM
Modified
Oct 25, 2026, 9:10 PM