Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
The Maven package com.amazon.redshift:redshift-jdbc42 is vulnerable to SQL injection in versions before 2.1.0.28 when the non-default connection property preferQueryMode=simple is used together with application SQL that negates a parameter value. The default extended query mode is not affected. Upgrade to version 2.1.0.28, or avoid setting preferQueryMode=simple as a workaround.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 10.0 | Critical | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0078, the 56th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:17 UTC First seen by agentprime
- 31 Oct 2026, 14:17 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-x3wm-hffr-chwm
- OSV: GHSA-x3wm-hffr-chwm
- github.com/aws/amazon-redshift-jdbc-driver/security/advisories/GHSA-x3wm-hffr-chwm
- github.com/pgjdbc/pgjdbc/security/advisories/GHSA-24rp-q3w6-vc56
- nvd.nist.gov/vuln/detail/CVE-2024-32888
- github.com/aws/amazon-redshift-jdbc-driver/commit/0d354a5f26ca23f7cac4e800e3b8734220230319
- github.com/aws/amazon-redshift-jdbc-driver/commit/12a5e8ecfbb44c8154fc66041cca2e20ecd7b339
- github.com/aws/amazon-redshift-jdbc-driver/commit/bc93694201a291493778ce5369a72befeca5ba7d
- github.com/aws/amazon-redshift-jdbc-driver
- www.sonarsource.com/blog/double-dash-double-trouble-a-subtle-sql-injection-flaw