{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-85528","assignerOrgId":"412d305a-227d-44f9-a262-a31ba44f2aea","state":"PUBLISHED","assignerShortName":"SNOWFLAKE","dateReserved":"2026-09-04T08:34:57.842Z","datePublished":"2026-09-04T08:36:28.553Z","dateUpdated":"2026-09-10T15:49:41.523Z"},"containers":{"cna":{"title":"Snowflake JDBC Driver auto-configuration account validation permits credential redirection","descriptions":[{"lang":"en","value":"Improper input validation of the auto-configuration account identifier in Snowflake JDBC Driver versions 4.2.0 through 4.3.3 allowed a credential-bearing login request to be redirected to an attacker-selected HTTPS endpoint. An attacker able to control the account value could cause the driver to transmit a reusable login credential to a host of their choosing and replay it to obtain the privileges granted to that credential. Successful exploitation requires an application using jdbc:snowflake:auto with a connections.toml section that omits an explicit host and a lower-trust principal able to set the account value; ordinary JDBC URLs are unaffected. The fix is available in Snowflake JDBC Driver version 4.3.4, including the snowflake-jdbc-fips and snowflake-jdbc-thin. Users must manually upgrade."}],"affected":[{"vendor":"Snowflake","product":"Snowflake JDBC Driver","collectionURL":"https://repo.maven.apache.org/maven2","packageName":"net.snowflake:snowflake-jdbc","repo":"https://github.com/snowflakedb/snowflake-jdbc","versions":[{"version":"4.2.0","lessThan":"4.3.4","versionType":"maven","status":"affected"}],"defaultStatus":"unaffected"},{"vendor":"Snowflake","product":"Snowflake JDBC Driver (FIPS)","collectionURL":"https://repo.maven.apache.org/maven2","packageName":"net.snowflake:snowflake-jdbc-fips","repo":"https://github.com/snowflakedb/snowflake-jdbc","versions":[{"version":"4.2.0","lessThan":"4.3.4","versionType":"maven","status":"affected"}],"defaultStatus":"unaffected"},{"vendor":"Snowflake","product":"Snowflake JDBC Driver (Thin)","collectionURL":"https://repo.maven.apache.org/maven2","packageName":"net.snowflake:snowflake-jdbc-thin","repo":"https://github.com/snowflakedb/snowflake-jdbc","versions":[{"version":"4.2.0","lessThan":"4.3.4","versionType":"maven","status":"affected"}],"defaultStatus":"unaffected"}],"problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-20","description":"Improper Input Validation","type":"CWE"},{"lang":"en","cweId":"CWE-918","description":"Server-Side Request Forgery (SSRF)","type":"CWE"}]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"}}],"references":[{"url":"https://docs.snowflake.com/en/release-notes/clients-drivers/jdbc-2026#version-434-sep-03-2026","name":"Snowflake JDBC Driver Release Notes"}],"providerMetadata":{"orgId":"412d305a-227d-44f9-a262-a31ba44f2aea","shortName":"SNOWFLAKE","dateUpdated":"2026-09-10T15:49:41.523Z"},"x_generator":{"engine":"cvelib 1.8.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-04T19:38:16.604972Z","id":"CVE-2026-85528","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-04T19:38:52.565Z"}}]}}