CVE-2026-124035 PUBLISHED

Unsafe reflection in Amazon Braket Schemas error mitigation validation

Assigner: AMZN
Reserved: 06.11.2026 Published: 09.11.2026 Updated: 09.11.2026

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.

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
CVSS Score: 7.1

Attack Vector	Network	Scope	Unchanged
Attack Complexity	High	Confidentiality Impact	High
Privileges Required	Low	Integrity Impact	High
User Interaction	Required	Availability Impact	High

CVSS 3.1

CVSS 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
CVSS Score: 7.5

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	Present	Availability	High	Availability	None
Privileges Required	Low
User Interaction	Passive

CVSS 4.0

Product Status

Vendor	Amazon
Product	amazon-braket-schemas
Versions	Default: unaffected affected from 1.17.0 to 1.32.2 (excl.)

Credits

XSource Security finder

References

Problem Types

CWE-470 Use of Externally-Controlled input to select classes or code ('unsafe reflection') CWE

Impacts

CAPEC-138 Reflection Injection