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critical vulnerability

EPyT-Flow vulnerable to unsafe JSON deserialization (__type__)

Published Feb 4, 2026 · updated Oct 27, 2026

What to do

  1. Upgrade to a fixed version: epyt-flow 0.16.1.
  2. Redeploy and restart long-running processes so they load the fixed code.

Affected packages

epyt-flow

< 0.16.1
0.16.1

Check your project: pip show epyt-flow

Sources

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