Skip to content
CVE PROGRAM SOURCE RECORD5.9 Medium

CVE-2026-115415

Secret masking bypass in the environment tool in Strands Agents Tools

Description

Improper neutralization of input used for LLM prompting in the environment tool in Strands Agents Tools before 0.8.6 might allow remote actors to obtain the agent host's environment variables in cleartext, including cloud credentials and API keys, via a crafted prompt that disables the tool's secret masking. To remediate this issue, users should upgrade to version 0.8.6 or later and rotate any credentials that were present in the environment of agents that loaded the environment tool.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

amazon strands-agents-tools

Default version status: unaffected

  • 0.1.0 to < 0.8.6affected

References