CVE-2025-66293: Document affected versions and patch workflow-tests#60
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CVE-2025-66293: Document affected versions and patch workflow-tests#60
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Co-authored-by: HedgehogCode <6631116+HedgehogCode@users.noreply.github.com>
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[WIP] Investigate repository for CVE-2025-66293 impact
Fix CVE-2025-66293: Update libpng to 1.6.54 in workflow-tests
Feb 6, 2026
Co-authored-by: HedgehogCode <6631116+HedgehogCode@users.noreply.github.com>
Copilot
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changed the title
Fix CVE-2025-66293: Update libpng to 1.6.54 in workflow-tests
CVE-2025-66293: Document affected versions and patch workflow-tests
Feb 6, 2026
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CVE-2025-66293 is an out-of-bounds read in libpng < 1.6.52. Main repo was already patched (1.6.54 since Jan 2026), but workflow-tests remained vulnerable and no historical analysis existed.
Historical Impact Analysis
Traced git history to identify affected periods:
Development environment (
pixi.lock):Workflow tests (
workflow-tests/test-extension/pixi.lock):Changes
libpng >= 1.6.52constraintRisk Profile
High: Processing untrusted PNG files
Medium: Dev/test environments with trusted input
Low: No PNG processing
Developers who cloned Jun 2025 - Feb 2026 should rebuild environments:
pixi clean && pixi install💬 We'd love your input! Share your thoughts on Copilot coding agent in our 2 minute survey.