CVE-2026-13749
Snowflake CLI Arbitrary Code Execution via Snowpark Annotation Processor Template Injection
Description
Improper neutralization in the Snowpark annotation processor callback template in Snowflake CLI versions prior to 3.19 allowed arbitrary code execution during application bundling or deployment. An attacker could exploit this by supplying crafted project content that is interpolated into generated Python code, causing Snowflake CLI to execute attacker-controlled code in the local context of the user running the CLI. Successful exploitation requires the victim to run the relevant bundling or deployment workflow against attacker-controlled project content, and any resulting code runs with the privileges of that local execution context. The fix is available in Snowflake CLI version 3.19, and users must manually upgrade.
INFO
Published Date :
June 29, 2026, 4:02 p.m.
Last Modified :
June 29, 2026, 4:02 p.m.
Remotely Exploit :
Yes !
Source :
SNOWFLAKE
Affected Products
The following products are affected by CVE-2026-13749
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 | HIGH | 412d305a-227d-44f9-a262-a31ba44f2aea |
Solution
- Upgrade Snowflake CLI to version 3.19.
- Avoid processing untrusted project content.
- Review bundled application code for malicious injection.
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-2026-13749 vulnerability anywhere in the article.