CVE-2026-78379: CWE-1427: Improper Neutralization of Input Used for LLM Prompting in Amazon strands-agents-tools
Improper neutralization of input used for LLM prompting in the python_repl tool in Amazon Strands Agents Tools before 0.8.5 might allow remote actors to execute arbitrary Python code on the agent's host by bypassing the human consent gate, via a crafted prompt that forwards non_interactive_mode as a keyword argument through the batch tool. To remediate this issue, users should upgrade to version 0.8.5 or later.
CVE-2026-78379: CWE-1427: Improper Neutralization of Input Used for LLM Prompting in Amazon strands-agents-tools
Description
Improper neutralization of input used for LLM prompting in the python_repl tool in Amazon Strands Agents Tools before 0.8.5 might allow remote actors to execute arbitrary Python code on the agent's host by bypassing the human consent gate, via a crafted prompt that forwards non_interactive_mode as a keyword argument through the batch tool. To remediate this issue, users should upgrade to version 0.8.5 or later.
CVSS v4.0
Score 9.2critical
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- AMZN
- Date Reserved
- 2026-08-24T13:19:59.568Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://aws.amazon.com/security/security-bulletins/2026-089-aws/","vendor":"AWS"}]
Threat ID: 6a8de7ffacd9273b4999330e
Added to database: 08/25/2026, 19:07:43 UTC
Last updated: 08/25/2026, 20:07:05 UTC
Views: 5
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