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Suppress visual regression loopback Runner-Guard finding - #51947

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pelikhan merged 2 commits into
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copilot/rgs-012-fix-secret-exfiltration
Aug 11, 2026
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Suppress visual regression loopback Runner-Guard finding#51947
pelikhan merged 2 commits into
mainfrom
copilot/rgs-012-fix-secret-exfiltration

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Copilot AI commented Aug 11, 2026

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Runner-Guard flagged the visual regression workflow readiness check as potential secret exfiltration, but the flagged traffic is limited to the docs server started locally in the same job.

  • Scoped suppressions

    • Added RGS-012 suppressions directly above the loopback readiness probes.
    • Documented that both checks target the local docs server and do not transmit secret material externally.
  • Workflow lockfile

    • Recompiled visual-regression-checker.lock.yml from the markdown workflow source.
# runner-guard:ignore RGS-012 -- loopback-only port probe for the docs server started in this job; no external network or secret data is involved.
until (echo > /dev/tcp/127.0.0.1/4321) > /dev/null 2>&1; do
  ...
done

Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>
Copilot AI changed the title [WIP] Fix secret exfiltration via outbound HTTP request in workflow Suppress visual regression loopback Runner-Guard finding Aug 11, 2026
Copilot AI requested a review from pelikhan August 11, 2026 05:51
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pelikhan marked this pull request as ready for review August 11, 2026 06:21
Copilot AI balanced review requested due to automatic review settings August 11, 2026 06:21
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pelikhan merged commit c3d142f into main Aug 11, 2026
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pelikhan deleted the copilot/rgs-012-fix-secret-exfiltration branch August 11, 2026 06:22

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Pull request overview

Adds scoped Runner-Guard suppressions for benign loopback readiness checks.

Changes:

  • Documents both localhost probes as safe RGS-012 exceptions.
  • Recompiles the generated workflow lockfile.
Show a summary per file
File Description
.github/workflows/visual-regression-checker.md Adds scoped loopback suppressions.
.github/workflows/visual-regression-checker.lock.yml Regenerates compiled workflow and metadata.

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  • Files reviewed: 2/2 changed files
  • Comments generated: 0
  • Review effort level: Balanced

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🎉 This pull request is included in a new release.

Release: v0.86.2

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[static-analysis] RGS-012: Secret Exfiltration via Outbound HTTP Request in visual-regression-checker.lock.yml

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