CVEvulnerability

CVE-2026-85528

5.3 MEDIUM Published 2026-09-04 Modified 2026-09-10 Official page ↗
Status
Awaiting Analysis
Published
2026-09-04
Last modified
2026-09-10
Assigner
412d305a-227d-44f9-a262-a31ba44f2aea
CVSS 3.1 (412d305a-227d-44f9-a262-a31ba44f2aea)
5.3 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Weaknesses
CWE-20, CWE-918

Description

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.

Related

Weakness · CWE (2)

  • CWE-20 Improper Input Validation weakness
  • CWE-918 Server-Side Request Forgery weakness

References