fix: resolve high severity flatted prototype pollution vulnerability#1372
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…tion vulnerability Co-authored-by: lpcox <15877973+lpcox@users.noreply.github.com>
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[WIP] Fix the failing GitHub Actions workflow Audit Main Package
fix: resolve high severity flatted prototype pollution vulnerability
Mar 19, 2026
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…1369) * feat: support base path prefix for OpenAI and Anthropic API targets Co-authored-by: lpcox <15877973+lpcox@users.noreply.github.com> * [WIP] Fix the failing GitHub Actions workflow for test coverage report (#1370) * Initial plan * fix: add tests for api-base-path feature to fix coverage regression --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> * test: add robust tests for API target path preservation * Potential fix for pull request finding Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> * Potential fix for pull request finding Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> * fix: resolve high severity flatted prototype pollution vulnerability (#1372) * Initial plan * fix: update flatted to 3.4.2 to resolve high severity prototype pollution vulnerability Co-authored-by: lpcox <15877973+lpcox@users.noreply.github.com> --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: lpcox <15877973+lpcox@users.noreply.github.com> --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: lpcox <15877973+lpcox@users.noreply.github.com> Co-authored-by: Landon Cox <landon.cox@microsoft.com> Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
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The "Audit Main Package" CI job was failing because
flatted@3.4.1contained a high severity Prototype Pollution vulnerability (GHSA-rf6f-7fwh-wjgh), causingnpm audit --audit-level=highto exit non-zero.Changes
package-lock.json: Updatedflattedfrom3.4.1→3.4.2vianpm audit fixNotes
Four moderate vulnerabilities remain in
markdownlint-cli2transitive dependencies (js-yaml,markdown-it). Fixing these requires a breaking upgrade tomarkdownlint-cli2@0.21.0and does not affect the--audit-level=highCI threshold.Original prompt
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