CVE-2026-8838

critical · 9.3

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.

9.3

CVSS

0.8%

EPSS (exploit prob.)

55th

EPSS percentile

2026-05-18

Published

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

Weaknesses

CWE-94

References

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

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-8838