ci: declare workflow-level contents: read on the 9 python-N.yml build workflows#412
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… workflows Pins the default GITHUB_TOKEN to contents: read on the per-Python- version build workflows. Each one runs sphinx-build / msgfmt against the translated rst files and uploads the rendered HTML as a workflow artifact - no GitHub API mutation. - python-37.yml, python-38.yml, python-39.yml, python-310.yml, python-311.yml, python-312.yml, python-313.yml, python-314.yml, python-315.yml update-tx-config.yml is intentionally left implicit; it commits and pushes via GITHUB_TOKEN, so the scope is best declared by the maintainer who owns the translation-sync flow. Motivation: CVE-2025-30066 (March 2025 tj-actions/changed-files compromise) exfiltrated GITHUB_TOKEN from workflow logs. Per-workflow caps bound runtime authority irrespective of repo or org default, give drift protection if the default ever widens, and are credited per-file by the OpenSSF Scorecard Token-Permissions check. YAML validated locally with yaml.safe_load. Signed-off-by: Arpit Jain <arpitjain099@gmail.com>
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Pins the default
GITHUB_TOKENtocontents: readon the per-Python-version build workflows. Each one runs sphinx-build / msgfmt against the translated rst files and uploads the rendered HTML as a workflow artifact, with no GitHub API mutation:python-37.yml,python-38.yml,python-39.yml,python-310.yml,python-311.yml,python-312.yml,python-313.yml,python-314.yml,python-315.ymlupdate-tx-config.ymlis intentionally left implicit; it commits and pushes viaGITHUB_TOKEN, so the scope is best declared by a maintainer who owns the translation-sync flow.Why
CVE-2025-30066 (March 2025
tj-actions/changed-filessupply-chain compromise) exfiltratedGITHUB_TOKENfrom workflow logs and the leaked token retained whatever scope was issued at the workflow level. Pinning per workflow caps that runtime authority irrespective of the repo or org default, gives drift protection if the default ever widens, and is credited per-file by the OpenSSF ScorecardToken-Permissionscheck.YAML validated locally with
yaml.safe_loadon each touched file.