CVE-2026-13749
CVE-2026-13749 is a high-severity vulnerability in Snowflake Snowflake Cli with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-94.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- EPSS exploit prediction: 0% (29th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-94
- Affected product: Snowflake Snowflake Cli
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2026-13749?
- 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.
- How severe is CVE-2026-13749?
- CVE-2026-13749 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2026-13749 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-13749?
- CVE-2026-13749 affects Snowflake Snowflake Cli. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-13749?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2026-13749 published?
- CVE-2026-13749 was published on 2026-06-29 and last updated on 2026-06-30.
References
Affected products (1)
- cpe:2.3:a:snowflake:snowflake_cli:*:*:*:*:*:*:*:*
More vulnerabilities in Snowflake Snowflake Cli
- CVE-2026-13744 — High (CVSS 8.3): Improper neutralization of attacker-controlled content in Snowflake CLI versions prior to 3.19 allowed unintended SQL…
- CVE-2026-13748 — Medium (CVSS 6.3): Improper restriction of file path resolution in Snowflake CLI versions prior to 3.19 allowed arbitrary local file…
- CVE-2026-13752 — Medium (CVSS 6.0): Improper neutralization of parameters in Snowflake CLI versions prior to 3.19 allowed unintended SQL execution. An…
- CVE-2026-13750 — Medium (CVSS 5.5): Insertion of sensitive information into log files in Snowflake CLI versions prior to 3.19 allowed plaintext credentials…
- CVE-2026-13751 — Medium (CVSS 4.1): Improper handling of untrusted remote references in Snowflake CLI versions prior to 3.19 allowed server-side request…
- CVE-2026-13746 — Low (CVSS 3.6): Improper neutralization of local CLI parameters in Snowflake CLI versions prior to 3.19 allowed unintended SQL…
All CVEs affecting Snowflake Snowflake Cli →
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