plan-eng-review

MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).

• Third-party content exposure detected (high risk: 0.80). The skill's required "Search Before Building" Step 0 explicitly calls for performing WebSearch (allowed-tools: WebSearch) and the workflow even conditionally opens external URLs (e.g., the lake intro open https://garryslist.org/posts/boil-the-ocean) and uses an Outside Voice flow that enables web_search_cached for Codex, meaning the agent will fetch and read public third‑party web content which can influence its recommendations and actions.