ByteOS Network

NVD Vulnerability Details :

CVE-2026-8838

Received

Source-ff89ba41-3aa1-4d27-914a-91399e9639e5

Published At-18 May, 2026 | 21:16

Updated At-18 May, 2026 | 21:16

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	4.0	9.3	CRITICAL	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Secondary	3.1	9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Type: Secondary

Version: 4.0

Base score: 9.3

Base severity: CRITICAL

Vector:

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Type: Secondary

Version: 3.1

Base score: 9.8

Base severity: CRITICAL

Vector:

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

Weaknesses

CWE ID	Type	Source
CWE-94	Secondary	ff89ba41-3aa1-4d27-914a-91399e9639e5

CWE ID: CWE-94

Type: Secondary

Source: ff89ba41-3aa1-4d27-914a-91399e9639e5

References

Hyperlink	Source	Resource
https://aws.amazon.com/security/security-bulletins/2026-033-aws/	ff89ba41-3aa1-4d27-914a-91399e9639e5	N/A
https://github.com/aws/amazon-redshift-python-driver/releases/tag/v2.1.14	ff89ba41-3aa1-4d27-914a-91399e9639e5	N/A
https://github.com/aws/amazon-redshift-python-driver/security/advisories/GHSA-29h4-r29x-hchv	ff89ba41-3aa1-4d27-914a-91399e9639e5	N/A