CVE-2026-16796
High
Description
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.
SeverityHigh
CVSS7.3
Exploit probability—
ProductBedrock-agentcore
PublishedJul 23, 2026
First seenJul 23, 2026
Weakness typeCWE-88CWE-88
How to fix
Update
- bedrock-agentcore1.18.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| bedrock-agentcorePyPI | v < 1.18.1 | 1.18.1 |
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