{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-123859 in the wild and no public exploit code.","exposure":"","fix":"No fix has been published for CVE-2026-123859 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-123859 is a high-severity vulnerability in Snowflake Connector for Python, published on 6 Nov 2026."},"fix_prompt":"Check this codebase for CVE-2026-123859 and fix it if it is affected.\n\nWhat it is: CVE-2026-123859 is a high-severity vulnerability in Snowflake Connector for Python, published on 6 Nov 2026. \nExploitation: There is no known exploitation of CVE-2026-123859 in the wild and no public exploit code.\n\nAffected product: Snowflake Connector for Python. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-123859/ (Markdown: https://insights.sbomify.com/CVE-2026-123859/index.md)","id":"CVE-2026-123859","markdown":"https://insights.sbomify.com/CVE-2026-123859/index.md","name":"CVE-2026-123859","record":{"aliases":["GHSA-wfjf-896m-7r59"],"analysis":null,"analysis_generated_by":null,"assigner":"SNOWFLAKE","cpe":[],"cvss":{"score":8.1,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-89","name":"Improper Neutralization of Special Elements used in an SQL Command"}],"description":"When identifier escaping is disabled through a non-default configuration, the write_pandas() data-loading functionality in the Snowflake Connector for Python and the Snowflake Connector for Python (Universal Core) did not escape DataFrame column names before including them in generated SQL, which could allow SQL injection. In both products, a crafted column name could have been used to chain additional SQL statements onto the generated statement, potentially allowing an attacker to read, modify, or delete other data accessible to the application's Snowflake role. Exploitation required an application to pass attacker controlled column names into this functionality. The fix is available in Snowflake Connector for Python version 4.8.1 and Snowflake Connector for Python (Universal Core) version 5.2.0. Users must upgrade manually.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"When identifier escaping is disabled through a non-default configuration, the write_pandas() data-loading functionality in the Snowflake Con","id":"CVE-2026-123859","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"WordPress JetFormBuilder plugin \u003c= 3.6.8 - Content Injection vulnerability","id":"CVE-2026-123860"},"nickname":null,"packages":[],"prev":{"headline":"In JetBrains PhpStorm before 2026.3 project files could be automatically uploaded to a deployment server from untrusted projects","id":"CVE-2026-123858"},"products":["Snowflake Connector for Python","Snowflake Connector for Python (Universal Core)"],"published":"2026-11-06","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-11-06","vendors":["Snowflake"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-123859/"}