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2 vulnerabilities found for Snowflake ODBC Driver by Snowflake
CVE-2026-16870 (GCVE-0-2026-16870)
Vulnerability from nvd – Published: 2026-07-24 04:40 – Updated: 2026-07-24 17:23
VLAI
EPSS
VEX
Title
Multiple Security Vulnerabilities in Snowflake libsnowflakeclient
Summary
Multiple security vulnerabilities in Snowflake libsnowflakeclient versions prior to 2.9.2 could allow remote code execution and credential exfiltration. A stack-based buffer overflow in the file download path could allow remote code execution on a victim host. An attacker could exploit this by uploading a file with a crafted encryption metadata field to a shared internal stage that a victim process later downloads, and impact would be limited to deployments where principals with different privilege levels share the same internal stage. A related out-of-bounds write in the same download path could allow memory corruption with attacker-controlled write primitives. An attacker may exploit this through a crafted initialization vector metadata field on a shared stage, and impact would be limited by the same stage-write precondition. Improper validation of connection parameters could allow an attacker-controlled input to redirect outbound authentication requests — including credentials and tokens — to an attacker-controlled endpoint. Impact is limited to embedding deployments where a lower-privileged principal can influence connection configuration while higher-privileged service credentials are in use. The fix is available in Snowflake libsnowflakeclient version 2.9.2. The Snowflake PHP PDO Driver and Snowflake ODBC Driver embed the affected library; fixes are available in versions 4.1.0 and 3.19.0 respectively. Users must manually upgrade.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Snowflake | Snowflake libsnowflakeclient |
Affected:
0 , < 2.9.2
(semver)
|
|
| Snowflake | Snowflake PHP PDO Driver |
Affected:
0 , < 4.1.0
(semver)
|
|
| Snowflake | Snowflake ODBC Driver |
Affected:
2.16.3 , < 3.19.0
(semver)
|
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CVE-2026-16870 (GCVE-0-2026-16870)
Vulnerability from cvelistv5 – Published: 2026-07-24 04:40 – Updated: 2026-07-24 17:23
VLAI
EPSS
VEX
Title
Multiple Security Vulnerabilities in Snowflake libsnowflakeclient
Summary
Multiple security vulnerabilities in Snowflake libsnowflakeclient versions prior to 2.9.2 could allow remote code execution and credential exfiltration. A stack-based buffer overflow in the file download path could allow remote code execution on a victim host. An attacker could exploit this by uploading a file with a crafted encryption metadata field to a shared internal stage that a victim process later downloads, and impact would be limited to deployments where principals with different privilege levels share the same internal stage. A related out-of-bounds write in the same download path could allow memory corruption with attacker-controlled write primitives. An attacker may exploit this through a crafted initialization vector metadata field on a shared stage, and impact would be limited by the same stage-write precondition. Improper validation of connection parameters could allow an attacker-controlled input to redirect outbound authentication requests — including credentials and tokens — to an attacker-controlled endpoint. Impact is limited to embedding deployments where a lower-privileged principal can influence connection configuration while higher-privileged service credentials are in use. The fix is available in Snowflake libsnowflakeclient version 2.9.2. The Snowflake PHP PDO Driver and Snowflake ODBC Driver embed the affected library; fixes are available in versions 4.1.0 and 3.19.0 respectively. Users must manually upgrade.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Snowflake | Snowflake libsnowflakeclient |
Affected:
0 , < 2.9.2
(semver)
|
|
| Snowflake | Snowflake PHP PDO Driver |
Affected:
0 , < 4.1.0
(semver)
|
|
| Snowflake | Snowflake ODBC Driver |
Affected:
2.16.3 , < 3.19.0
(semver)
|
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