fix: harden bundler overrides against prototype pollution #2359
+124
−102
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- Use Object.prototype.hasOwnProperty.call instead of 'in' operator - Use structuredClone to snapshot overrides at module load time - Refactor bundler tests into separate files so __bundlerPathsOverrides is set before pino is loaded 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <[email protected]>
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Summary
Object.prototype.hasOwnProperty.callinstead ofinoperator to check for__bundlerPathsOverridesstructuredCloneto snapshot overrides at module load time, preventing runtime manipulation__bundlerPathsOverridesis set before pino is loadedTest plan
🤖 Generated with Claude Code