CVE-2026-124035

high

Description

Unsafe reflection in the error mitigation schema validation in Amazon Braket Schemas before 1.32.2 might allow a remote authenticated user with S3 write access to the quantum task output location to execute arbitrary code on any machine that retrieves the quantum task results via a crafted task result document. We recommend you upgrade to amazon-braket-schemas version 1.32.2 or later.

References

https://github.com/amazon-braket/amazon-braket-schemas-python/security/advisories/GHSA-9r5x-g8jm-9mjj

https://github.com/amazon-braket/amazon-braket-schemas-python/releases/tag/v1.32.2

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-120500

https://aws.amazon.com/security/security-bulletins/2026-175-aws/

Details

Source: Mitre, NVD

Published: 2026-11-09

Updated: 2026-11-12

Risk Information

CVSS v2

Base Score: 7.1

Vector: CVSS2#AV:N/AC:H/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.1

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

Severity: High

CVSS v4

Base Score: 7.5

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Severity: High

EPSS

EPSS: 0.00579