CVE-2026-8838

Unsafe use of Python's eval() on server-received data in the vector_in() function in amazon-redshift-python-driver before 2.1.14 allows a rogue server or man-in-the-middle actor to execute arbitrary code on the client. To remediate this issue, users should upgrade to version 2.1.14.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://aws.amazon.com/security/security-bulletins/2026-033-aws/
https://github.com/aws/amazon-redshift-python-driver/releases/tag/v2.1.14
https://github.com/aws/amazon-redshift-python-driver/security/advisories/GHSA-29h4-r29x-hchv

Configurations

No configuration.

History

23 Jul 2026, 20:10

Type	Values Removed	Values Added
Summary		(es) Uso inseguro de la función eval() de Python en datos recibidos del servidor en la función vector_in() en amazon-redshift-python-driver anterior a 2.1.14 permite a un servidor malicioso o a un actor man-in-the-middle ejecutar código arbitrario en el cliente. Para solucionar este problema, los usuarios deben actualizar a la versión 2.1.14.

18 May 2026, 21:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-18 21:16

Updated : 2026-07-23 20:10

NVD link : CVE-2026-8838

Mitre link : CVE-2026-8838

CVE.ORG link : CVE-2026-8838

JSON object : View

Products Affected

No product.

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

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