CVE-2026-9291 json
Insecure Deserialization in Amazon Braket SDK Job Results Processing
published 2026-05-22 5 mo ago modified 2026-07-23 3 mo ago also GHSA-g697-2xrc-gc46 , PYSEC-2026-2342 , EUVD-2026-31483
- cvss
- 7.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 32%
- public exploits
- 0
- none known
Summary
Insecure deserialization in the job results processing component in Amazon Braket SDK before 1.117.0 might allow a remote authenticated user with S3 write access to the job output bucket to achieve arbitrary code execution on any machine that processes job results.
We recommend you upgrade to amazon-braket-sdk version 1.117.0 or later.
Patch / fix
- pypi amazon-braket-sdk 1.117.0
- AWS Amazon Braket Python SDK 1.117.0
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 5 mo ago
Exploit prediction
0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.1 | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H |
| CNA | 4.0 | 7.5 | CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| CNA | 4.0 | 7.5 | CVSS:4.0/AV:N/AC:H/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 |
| OSV | 3.1 | 7.1 | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 7.1 | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | amazon-braket-sdk | >=1.10.0, <1.117.0 |
1.117.0 |
Affected products
- AWS Amazon Braket Python SDK
Classification
- Weakness
-
- CWE-502 Deserialization of Untrusted Data
References
-
github.com
/amazon-braket/amazon-braket-sdk-python/releases/tag/v1.117.0
patch, web
-
aws.amazon.com
/security/security-bulletins/2026-036-aws/
vendor-advisory
-
github.com
/amazon-braket/amazon-braket-sdk-python/security/advisories/GHSA-g697-2xrc-gc46
third-party-advisory, web
-
nvd.nist.gov
/vuln/detail/CVE-2026-9291
advisory
-
aws.amazon.com
/security/security-bulletins/2026-036-aws
web
-
github.com
/amazon-braket/amazon-braket-sdk-python
package
-
pypi.org
/project/amazon-braket-sdk
package
-
github.com
/advisories/GHSA-g697-2xrc-gc46
advisory
Sources
- CVE List CVE-2026-9291
- GitHub Advisory GHSA-g697-2xrc-gc46
- NVD CVE-2026-9291
- OSV PYSEC-2026-2342
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.