{"data":{"id":"511c78c1-199c-4ef1-82e3-0b6acb2e797c","title":"CVE-2026-16796 - Improper neutralization of argument delimiters in AWS Bedrock AgentCore Python SDK install_packages()","summary":"CVE-2026-16796 is an improper neutralization of argument delimiters in the install_packages() method of the AWS Bedrock AgentCore Python SDK (bedrock-agentcore), which provides a Code Interpreter client that installs Python packages into a managed sandbox. The flaw might allow a remote authenticated user to execute arbitrary commands within the Code Interpreter sandbox via crafted package name arguments; affected versions are bedrock-agentcore versions earlier than 1.18.1.","solution":"Fixed in bedrock-agentcore 1.18.1 or later.","labels":["security"],"sourceUrl":"https://aws.amazon.com/security/security-bulletins/rss/2026-065-aws/","publishedAt":"2026-07-23T20:14:18.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"high","attackType":["other"],"issueType":"vulnerability","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":["Amazon"],"affectedVendorsRaw":["AWS Bedrock AgentCore","bedrock-agentcore Python SDK","AWS Bedrock AgentCore Code Interpreter"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":null,"headlinePromptVersion":null,"cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":null,"epssScore":null,"epssCheckedAt":null,"kevDateAdded":null,"advisoryAliases":null,"affectedPackagesSource":null,"affectedPackagesCheckedAt":null,"patchAvailable":null,"disclosureDate":"2026-07-23T20:14:18.000Z","fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["integrity","confidentiality"],"aiComponentTargeted":"framework","llmSpecific":false,"classifierConfidence":0.9,"researchCategory":null,"atlasIds":null,"fixes":[]}}