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CVE-2026-8838: amazon-redshift-python-driver vulnerable to Remote Code Execution via eval() Injection

May 29, 2026 (updated June 2, 2026)

amazon-redshift-python-driver is the official Python connector for Amazon Redshift. In versions 2.1.13 and earlier, the driver insufficiently validates data received from the server during query result processing. A rogue server or man-in-the-middle could leverage this to execute arbitrary code on the client.

References

  • aws.amazon.com/security/security-bulletins/2026-033-aws
  • github.com/advisories/GHSA-29h4-r29x-hchv
  • github.com/aws/amazon-redshift-python-driver/commit/69a69dfdead75918e20384da52bcd760ded8dbca
  • github.com/aws/amazon-redshift-python-driver/releases/tag/v2.1.14
  • github.com/aws/amazon-redshift-python-driver/security/advisories/GHSA-29h4-r29x-hchv
  • nvd.nist.gov/vuln/detail/CVE-2026-8838

Code Behaviors & Features

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Affected versions

All versions before 2.1.14

Fixed versions

  • 2.1.14

Solution

Upgrade to version 2.1.14 or above.

Impact 9.8 CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-94: Improper Control of Generation of Code ('Code Injection')

Source file

pypi/redshift_connector/CVE-2026-8838.yml

Spotted a mistake? Edit the file on GitLab.

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