Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Improper neutralization of triple-quote characters during Python code generation in AgentCore CLI before v0.14.2 might allow an authenticated remote threat actor to execute arbitrary code on AWS AgentCore Runtime under the imported agent's IAM execution role and on the local environment of another user in the same AWS account, via a crafted collaborationInstruction stored on a Bedrock Agent collaborator and later processed by that other user during agent import. To remediate this issue, users should upgrade to version 0.14.2.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
STABLE
CVE-2026-11393 - Code Injection via Improper Triple-Quote Escaping in AgentCore CLI Bedrock Agent Import http://dlvr.it/TT0Nkr #patchmanagement
Post summary
The post references CVE‑2026‑11393, describing a code injection flaw in Bedrock Agent Import, but provides no evidence of an existing PoC, exploit, or patch detail; active exploitation is not reported.
CVE-2026-11393 (AWS AgentCore CLI) is a critical code-injection flaw. Crafted agent collaboration metadata can execute Python during import or under an AWS agent role. See full analysis: https://github.com/alan-turing-institute/cyber-threat-observatory/blob/main/reports/2026-06-08/TIER_2_CVE-2026-11393.md #CyberSecurity #DPI #AIsecurity #AWS #CloudSecurity
Post summary
A newly identified critical code-injection vulnerability (CVE-2026-11393) in AWS AgentCore CLI that enables arbitrary Python execution. Detailed analysis is available, but no exploit, patch, or active exploitation information is provided.