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CVE-2026-16870

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 privil
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:03830207acf9c83b293f5af6b1c9fa01c0c5f50590fb9f22381b46832ad9afef
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 3 assertions

{"defaultStatus":"unaffected","product":"Snowflake ODBC Driver","vendor":"Snowflake","versions":[{"lessThan":"3.19.0","status":"affected","version":"2.16.3","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9afe426891c4683c02c0fb12f9dffe7a9e6d818e3b67d78f5b164975f35cb98c · sha256:161bfd05b3cb4b80… · /containers/cna/affected/2

{"defaultStatus":"unaffected","product":"Snowflake PHP PDO Driver","vendor":"Snowflake","versions":[{"lessThan":"4.1.0","status":"affected","version":"0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9afe426891c4683c02c0fb12f9dffe7a9e6d818e3b67d78f5b164975f35cb98c · sha256:161bfd05b3cb4b80… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Snowflake libsnowflakeclient","vendor":"Snowflake","versions":[{"lessThan":"2.9.2","status":"affected","version":"0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9afe426891c4683c02c0fb12f9dffe7a9e6d818e3b67d78f5b164975f35cb98c · sha256:161bfd05b3cb4b80… · /containers/cna/affected/0
cwe · 3 assertions

{"cweId":"CWE-121","description":"Stack-based Buffer Overflow","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:9afe426891c4683c02c0fb12f9dffe7a9e6d818e3b67d78f5b164975f35cb98c · sha256:161bfd05b3cb4b80… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-787","description":"Out-of-bounds Write","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:9afe426891c4683c02c0fb12f9dffe7a9e6d818e3b67d78f5b164975f35cb98c · sha256:161bfd05b3cb4b80… · /containers/cna/problemTypes/0/descriptions/1

{"cweId":"CWE-918","description":"Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:9afe426891c4683c02c0fb12f9dffe7a9e6d818e3b67d78f5b164975f35cb98c · sha256:161bfd05b3cb4b80… · /containers/cna/problemTypes/0/descriptions/2

Affected products and versions

3 source assertions
{"defaultStatus":"unaffected","product":"Snowflake ODBC Driver","vendor":"Snowflake","versions":[{"lessThan":"3.19.0","status":"affected","version":"2.16.3","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9afe426891c4683c02c0fb12f9dffe7a9e6d818e3b67d78f5b164975f35cb98c · sha256:161bfd05b3cb4b80… · /containers/cna/affected/2
{"defaultStatus":"unaffected","product":"Snowflake PHP PDO Driver","vendor":"Snowflake","versions":[{"lessThan":"4.1.0","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9afe426891c4683c02c0fb12f9dffe7a9e6d818e3b67d78f5b164975f35cb98c · sha256:161bfd05b3cb4b80… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Snowflake libsnowflakeclient","vendor":"Snowflake","versions":[{"lessThan":"2.9.2","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9afe426891c4683c02c0fb12f9dffe7a9e6d818e3b67d78f5b164975f35cb98c · sha256:161bfd05b3cb4b80… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:9afe426891c4683c02c0fb12f9dffe7a9e6d818e3b67d78f5b164975f35cb98c · sha256:161bfd05b3cb4b80… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

3 source assertions
{"cweId":"CWE-121","description":"Stack-based Buffer Overflow","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:9afe426891c4683c02c0fb12f9dffe7a9e6d818e3b67d78f5b164975f35cb98c · sha256:161bfd05b3cb4b80… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-787","description":"Out-of-bounds Write","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:9afe426891c4683c02c0fb12f9dffe7a9e6d818e3b67d78f5b164975f35cb98c · sha256:161bfd05b3cb4b80… · /containers/cna/problemTypes/0/descriptions/1
{"cweId":"CWE-918","description":"Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:9afe426891c4683c02c0fb12f9dffe7a9e6d818e3b67d78f5b164975f35cb98c · sha256:161bfd05b3cb4b80… · /containers/cna/problemTypes/0/descriptions/2

Source references

1 source assertion
{"name":"Snowflake Libsnowflakeclient Release Notes","url":"https://github.com/snowflakedb/libsnowflakeclient/releases/tag/v2.9.2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9afe426891c4683c02c0fb12f9dffe7a9e6d818e3b67d78f5b164975f35cb98c · sha256:161bfd05b3cb4b80… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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