CVE-2026-124035
Unsafe reflection in Amazon Braket Schemas error mitigation validation
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.
Fixes and workarounds
Fix
The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.
Source: CNA: AMZNAffected products and versions
| Product | Versions | Authority |
|---|---|---|
| amazon-braket-schemas Amazon |
≥ 1.17.0; < 1.32.2 (affected, custom)
Other versions: unaffected |
CNA: AMZN |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 3.1 / 7.1 high |
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H | CNA: AMZN |
| 4.0 / 7.5 high |
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 | CNA: AMZN |
| 4.0 / 7.5 high |
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/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 | NVD: ff89ba41-3aa1-4d27-914a-91399e9639e5 |
| 3.1 / 7.1 high |
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H | NVD: ff89ba41-3aa1-4d27-914a-91399e9639e5 |
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
- https://github.com/amazon-braket/amazon-braket-schemas-python/releases/tag/v1.32.2CNA: AMZN · patch, release-notes
- https://aws.amazon.com/security/security-bulletins/2026-175-aws/CNA: AMZN · vendor-advisory
- https://github.com/amazon-braket/amazon-braket-schemas-python/security/advisories/GHSA-9r5x-g8jm-9mjjCNA: AMZN · third-party-advisory
- https://aws.amazon.com/security/security-bulletins/2026-175-aws/ff89ba41-3aa1-4d27-914a-91399e9639e5
- https://github.com/amazon-braket/amazon-braket-schemas-python/releases/tag/v1.32.2ff89ba41-3aa1-4d27-914a-91399e9639e5
- https://github.com/amazon-braket/amazon-braket-schemas-python/security/advisories/GHSA-9r5x-g8jm-9mjjff89ba41-3aa1-4d27-914a-91399e9639e5
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