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OpenAdvisories
High · 8.8 CVE-2026-18733 EUVD-2026-52432

Prompt injection bypasses shell tool consent gate in Strands Agents Tools

Published Aug 3, 2026 · Updated Aug 4, 2026 · Assigned by AMZN

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.

Affected products

VendorProductAffectedFixed
AWS strands-agents-tools < 0.8.0 0.8.0

References