security: harden system.run against env injection and shell-wrapper bypass#188
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shanselman merged 1 commit intomasterfrom Apr 20, 2026
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Closes #184 by blocking dangerous environment overrides and by re-evaluating nested shell-wrapper payloads and chained commands against the exec approval policy. This extends the partial env-only approach discussed in PR #186 so the Windows node closes both vectors called out in the issue. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Summary
Closes #184.
This complements PR #186 by covering the remaining wrapper-bypass portion as well.