If you find a security issue in agentcap, please report it privately via GitHub Security Advisories rather than opening a public issue.
Please include:
- The agentcap version (or commit SHA).
- A description of the vulnerability and its impact.
- Reproduction steps.
agentcap is a developer tool: a local HTTP proxy plus an agent orchestrator that bind-mounts host paths into a sandbox. Issues we care about include:
- Proxy: request smuggling, header injection, capture bypass.
- Sandbox: agent escape from the podman container boundary into the host filesystem or network.
- Export: credential leakage into captured
.request.json/.response.jsonfiles or pushed parquets. (Authorization headers are deliberately not persisted; report any path that breaks this.)
- The agent CLIs themselves (
hermes,goose,opencode,pi) and their model backends — report upstream. - Issues that require write access to the user's
~/.cache/huggingfaceor their HF tokens — the user trusts those by configuring HF.