CVE-2026-18733

Description

A prompt injection vulnerability in the shell tool in Amazon Strands Agents Tools before 0.8.0 might allow remote actors to execute arbitrary operating system commands on the agent's host via a crafted prompt that sets the non_interactive parameter to true, bypassing the human consent gate. To remediate this issue, users should upgrade to version 0.8.0.

CVSS Vector

References

• https://aws.amazon.com/security/security-bulletins/2026-072-aws/
• https://github.com/strands-agents/tools/security/advisories/GHSA-mqvc-p852-wf8x
• https://pypi.org/project/strands-agents-tools/0.8.0/