high7.3
CVE-2026-16796
Improper neutralization of argument delimiters in the install_packages() method in AWS Bedrock AgentCore Python SDK before 1.18.1 might allow a remote authenti…
Impact
Improper neutralization of argument delimiters in the install_packages() method in AWS Bedrock AgentCore Python SDK before 1.18.1 might allow a remote authenticated user to execute arbitrary commands within the Code Interpreter sandbox via crafted package name arguments. To mitigate this issue, users should upgrade to the patched version 1.18.1.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | bedrock-agentcore | < 1.18.1 | 1.18.1 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-j6g5-3hh3-pgw8
- https://github.com/aws/bedrock-agentcore-sdk-python/security/advisories/GHSA-j6g5-3hh3-pgw8
- https://nvd.nist.gov/vuln/detail/CVE-2026-16796
- https://github.com/aws/bedrock-agentcore-sdk-python/pull/581
- https://github.com/aws/bedrock-agentcore-sdk-python/commit/3c4b4ee6b8730e6313a82c743ac37dbcc1c21cdb
- https://aws.amazon.com/security/security-bulletins/2026-065-aws
- https://pypi.org/project/bedrock-agentcore/1.18.1
- https://aws.amazon.com/security/security-bulletins/2026-065-aws/
- https://pypi.org/project/bedrock-agentcore/1.18.1/