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chore: use pull_request_target for dependabot prs #419

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merged 1 commit into from
Aug 4, 2025
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nirinchev
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Proposed changes

Dependabot doesn't have access to repo secrets, which is why we must use pull_request_target event trigger.

@Copilot Copilot AI review requested due to automatic review settings August 4, 2025 10:54
@nirinchev nirinchev requested a review from a team as a code owner August 4, 2025 10:54
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Pull Request Overview

Updates the GitHub workflow trigger for Dependabot PRs from pull_request to pull_request_target to enable access to repository secrets that Dependabot requires.

  • Changes workflow event trigger to allow Dependabot access to repository secrets
  • Maintains the same event types and branch filtering configuration

@@ -1,7 +1,7 @@
---
name: Dependabot PR
on:
pull_request:
pull_request_target:
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Copilot AI Aug 4, 2025

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Using pull_request_target creates a security risk as it runs workflows in the context of the target repository with access to secrets, even for external contributors. Consider adding explicit checks to verify the PR author is Dependabot (e.g., if: github.actor == 'dependabot[bot]') to prevent potential code injection attacks from malicious PRs.

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We already do that.

@nirinchev nirinchev merged commit 6504d2b into main Aug 4, 2025
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@nirinchev nirinchev deleted the ni/dependabot branch August 4, 2025 15:54
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