ci: add least-privilege permissions to workflows#553
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Declare a top-level `permissions: contents: read` block in each workflow so the GITHUB_TOKEN is scoped to read-only. None of these workflows push, comment, or release; they only check out code and run validation. Resolves the `actions/missing-workflow-permissions` CodeQL alerts (#1-7) for validate-genesis.yml, validate-gentx.yml, and trailing-commas.yml. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
tty47
approved these changes
Jun 12, 2026
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Summary
Adds a top-level
permissions: contents: readblock to all three GitHub Actions workflows so theGITHUB_TOKENis scoped to read-only. None of these workflows push commits, comment, or create releases — they only check out code and run validation — socontents: readis sufficient.A single top-level block covers every job in a file, resolving all 7 alerts at once.
Alerts addressed
Resolves the following
actions/missing-workflow-permissions(CodeQL, medium) code scanning alerts:validate-genesis.yml— alerts Add John's gentx. #3, Rene GenTx #6, Add John's gentx and genesis. #7validate-gentx.yml— alerts tzdybal whale #2, tzdybal devnet whale #4, blah #5trailing-commas.yml— alert Add musalbas gentx for devnet-1 #1Closes https://github.com/celestiaorg/networks/security/code-scanning/1
Closes https://github.com/celestiaorg/networks/security/code-scanning/2
Closes https://github.com/celestiaorg/networks/security/code-scanning/3
Closes https://github.com/celestiaorg/networks/security/code-scanning/4
Closes https://github.com/celestiaorg/networks/security/code-scanning/5
Closes https://github.com/celestiaorg/networks/security/code-scanning/6
Closes https://github.com/celestiaorg/networks/security/code-scanning/7
Test plan
🤖 Generated with Claude Code