CVE-2026-115415 Secret masking bypass in the environment tool in Strands Agents Tools
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-115415?
CVE-2026-115415 is a medium-severity vulnerability in amazon strands-agents-tools, published on 28 Oct 2026.
Official 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.
Weakness: CWE-1427
Which versions are affected by CVE-2026-115415?
How do I fix CVE-2026-115415?
No fix has been published for CVE-2026-115415 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-115415 being exploited?
There is no known exploitation of CVE-2026-115415 in the wild and no public exploit code.
Sources
Also known as GHSA-qjx4-hg6g-2f34.