How severe is CVE-2025-24794?

CVE-2025-24794 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-24794 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-24794?

CVE-2025-24794 affects Snowflake Snowflake Connector. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-24794?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-24794 have an EU (EUVD) identifier?

Yes. CVE-2025-24794 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-0179.

When was CVE-2025-24794 published?

CVE-2025-24794 was published on 2025-01-29 and last updated on 2026-06-17.

CVE-2025-24794

CVE-2025-24794 is a medium-severity vulnerability in Snowflake Snowflake Connector with a CVSS 3.x base score of 6.7. 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-502.

Key facts

Severity: Medium (CVSS 3.x base score 6.7)
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-0179
Weakness: CWE-502
Affected product: Snowflake Snowflake Connector
Published: 2025-01-29
Last modified: 2026-06-17

Description

The Snowflake Connector for Python provides an interface for developing Python applications that can connect to Snowflake and perform all standard operations. Snowflake discovered and remediated a vulnerability in the Snowflake Connector for Python. The OCSP response cache uses pickle as the serialization format, potentially leading to local privilege escalation. This vulnerability affects versions 2.7.12 through 3.13.0. Snowflake fixed the issue in version 3.13.1.

Frequently asked questions

What is CVE-2025-24794?: The Snowflake Connector for Python provides an interface for developing Python applications that can connect to Snowflake and perform all standard operations. Snowflake discovered and remediated a vulnerability in the Snowflake Connector for Python. The OCSP response cache uses pickle as the serialization format, potentially leading to local privilege escalation. This vulnerability affects versions 2.7.12 through 3.13.0. Snowflake fixed the issue in version 3.13.1.
How severe is CVE-2025-24794?: CVE-2025-24794 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-24794 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-24794?: CVE-2025-24794 affects Snowflake Snowflake Connector. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-24794?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-24794 have an EU (EUVD) identifier?: Yes. CVE-2025-24794 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-0179.
When was CVE-2025-24794 published?: CVE-2025-24794 was published on 2025-01-29 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:snowflake:snowflake_connector:*:*:*:*:*:python:*:*

More vulnerabilities in Snowflake Snowflake Connector

CVE-2023-34233 — High (CVSS 8.8): The Snowflake Connector for Python provides an interface for developing Python applications that can connect to…
CVE-2023-34232 — High (CVSS 7.3): snowflake-connector-nodejs, a NodeJS driver for Snowflake, is vulnerable to command injection via single sign on (SSO)…
CVE-2023-34230 — High (CVSS 7.3): snowflake-connector-net, the Snowflake Connector for .NET, is vulnerable to command injection prior to version 2.0.18…
CVE-2025-24793 — High (CVSS 7.0): The Snowflake Connector for Python provides an interface for developing Python applications that can connect to…
CVE-2023-51662 — Medium (CVSS 6.0): The Snowflake .NET driver provides an interface to the Microsoft .NET open source software framework for developing…
CVE-2024-49750 — Medium (CVSS 5.5): The Snowflake Connector for Python provides an interface for developing Python applications that can connect to…

All CVEs affecting Snowflake Snowflake Connector →

Other CWE-502 (Deserialization of Untrusted Data) vulnerabilities

CVE-2026-41104 — Critical (CVSS 10.0): Deserialization of untrusted data in Microsoft Planetary Computer Pro allows an unauthorized attacker to disclose…
CVE-2026-43633 — Critical (CVSS 10.0): HestiaCP versions 1.9.0 through 1.9.4 contain a deserialization vulnerability in the web terminal component caused by a…
CVE-2026-33819 — Critical (CVSS 10.0): Deserialization of untrusted data in Microsoft Bing allows an unauthorized attacker to execute code over a network.
CVE-2026-20131 — Critical (CVSS 10.0): A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could…
CVE-2026-25632 — Critical (CVSS 10.0): EPyT-Flow is a Python package designed for the easy generation of hydraulic and water quality scenario data of water…
CVE-2025-14931 — Critical (CVSS 10.0): Hugging Face smolagents Remote Python Executor Deserialization of Untrusted Data Remote Code Execution Vulnerability.…

Browse all CWE-502 (Deserialization of Untrusted Data) vulnerabilities →