CVE-2026-13748: 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 attac
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.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-13748
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-137480.14% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 4% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-13748 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for Improper restriction of
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- unknownCVE-2026-15079: Improper Restriction of Excessive Authentication Attempts vulnerability in Drupal Login Disabl…nvd · 2026-07-10
- mediumCVE-2026-54470: Dell Unisphere for PowerMax, version(s) 10.3.0.5 and prior contain(s) an Improper Restriction …nvd · 2026-07-10
- criticalCVE-2026-40005: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability i…nvd · 2026-07-10
- highCVE-2026-57028: An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in Junipe…nvd · 2026-07-09
- mediumCVE-2026-33803: An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in Junipe…nvd · 2026-07-09
- highCVE-2026-47896: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability i…nvd · 2026-07-03
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